US20040148875A1 - Indicator - Google Patents
Indicator Download PDFInfo
- Publication number
- US20040148875A1 US20040148875A1 US10/698,856 US69885603A US2004148875A1 US 20040148875 A1 US20040148875 A1 US 20040148875A1 US 69885603 A US69885603 A US 69885603A US 2004148875 A1 US2004148875 A1 US 2004148875A1
- Authority
- US
- United States
- Prior art keywords
- indicator
- base
- generally
- flowable material
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
Abstract
A device to indicate the location of a site after a layer of flowable material has been applied includes a base and an indicator element operably transverse to the base. The base is attachable to a horizontal surface proximate the site to be identified. The indicator element is resilient to as to remain substantially vertical when the flowable material is applied. Embodiments of the indicator element include a plurality of resilient strands.
Description
- This application claims priority under 35 U.S.C. § 119 (e) to, and hereby incorporates by reference, U.S. Provisional Application No. 60/425,385, filed 12 Nov. 2002.
- 1. Field of the Invention
- This invention relates to indicators and, in particular, this invention relates to devices for indicating locations of sites over which a substantially flowable material will subsequently be applied.
- 2. Background of the Invention
- Standard construction practice often involves installing devices such as floor drains, floor cleanouts, and electrical boxes, then forming a floor by applying a layer of concrete. Before the concrete hardens, the floor is finished to desired depths and contours around these devices. Often a finished floor covering such as tile or linoleum is then applied over the concrete. The devices must be situated and the concrete formed so that the devices are accessible and so that liquids will flow into them if they are drains. To this end, many of these fixtures must be substantially level with, or slightly above, the final surfaces of the cement slab.
- Ideally, openings into the devices are blocked with tape or by some other method so that the concrete will not flow into the devices when being poured. Then, the locations of the devices are noted by persons installing the concrete. The concrete is then poured, leveled, and contoured to expose and provide drainage to the devices if desired. After the cement has been poured but before finishing, the locations of a these devices are not readily ascertainable by visual inspection or memory. Moreover, persons responsible for finishing the concrete do not have access to detailed plans and/or are not present when the fixtures were installed and the layer of concrete was applied. However, if the locations of the installed devices become unknown when concrete is being poured, portions of the concrete must often be removed until the fixtures are located. Then, more concrete must be poured to form a floor with the desired contours and depths around these devices. To this end, large inefficient amounts of time and effort are often required to locate fixtures buried and invisible beneath hardened concrete and to reform floors to required depths and contours around these devices.
- In order for construction to proceed efficiently and economically these devices must be readily identified so that cement can be formed to required depths and contours with minimum amounts of time and effort. Therefore, a cost effective, reliable device and method for locating fixtures beneath poured, but yet unhardened, concrete is needed.
- This invention substantially meets the aforementioned needs of the industry by providing a device and method for identifying locations of devices as concrete is poured and finished.
- The present invention provides an indicator for identifying and/or locating devices beneath a layer of materials being applied as a flowable substance, such as concrete. The device may include a basal portion and an indicator portion. The indicator portion may be disposed generally transversely with respect to the basal portion. The indicator portion may include a plurality of generally resilient strands. In one embodiment, the present locator device includes a separate vertical element and horizontal element. The vertical element possesses requisite resilience so that a portion of the vertical element will be visible above the poured concrete and so that the vertical element will return to a visible, substantially vertical orientation after the concrete layer has been applied, thereby indicating the location of the device. The basal portion may be attachable to the vertical element and may have a portion conforming to a generally horizontal surface on, or proximate, the device to be identified and/or located.
- There is also provided a method of indicating a site over which a substantially flowable material is being applied, the method including disposing a base of an indicator on a generally horizontal surface proximate the site such that a resilient portion of the indicator is disposed generally transversely to the indicator base and is generally vertically oriented; and adhering the indicator base to the horizontal surface.
- It is a feature of the present invention to include a substantially resilient indicator or vertical element.
- It is an advantage of the foregoing feature that, if biased from a visible, generally vertical orientation by the flowing concrete (thereby becoming invisible), the indicator will rebound back to the generally vertical orientation to again become visible, thereby indicating the location of an underlying or adjacent device.
- It is another advantage of the foregoing feature that the flexible, resilient indicator does not interfere or hinder pouring or finishing the concrete layer.
- It is another feature of the present invention to include a base conformable to a substantially horizontal surface.
- It is an advantage of the foregoing feature that the instant device base can be attached to a substantially horizontal surface quickly and efficiently with materials being used to block openings of devices to be located, e.g., with tape.
- It is yet another feature of one embodiment of the present invention to include a separate base and indicator portion.
- It is an advantage of the foregoing feature that the separate base and indicator portion enable the present device to be easily, quickly, and efficiently manufactured, shipped, stored, and assembled.
- It is yet another advantage of the foregoing feature that the separate base and indicator portion can be made from different materials for optimized economy and end use utility.
- It is still yet another feature of another embodiment of the present invention to include a plurality of strands.
- It is an advantage of the foregoing feature that the plurality of strands may impart required stiffness and resilience thereto.
- These and other objects, features, and advantages of this invention will become apparent from the description which follows, when considered in view of the accompanying drawings.
- FIG. 1 is an isometric view of a first embodiment of the instant indicator;
- FIG. 2 is a side view of the indicator of FIG. 1;
- FIG. 3 is a top view of the indicator of FIG. 1;
- FIG. 4 is an exploded view of the indicator of FIG. 1;
- FIG. 5 is a plan view of the base of the indicator of FIG. 1;
- FIG. 6 is an isometric view of the base of FIG. 5;
- FIG. 7 is a side view of the base of FIG. 5;
- FIG. 8 is a side view of the indicator portion of the indicator of FIG. 1;
- FIG. 9 is an isometric view of the indicator portion of FIG. 8;
- FIG. 10 is a bottom view of the indicator portion of FIG. 8;
- FIG. 11 is a plan view of another embodiment of the base of the indicator of FIG. 1;
- FIG. 12 is a cross sectional view of one embodiment of the base of FIG. 11;
- FIG. 13 is a side view of another embodiment of the instant indicator;
- FIG. 14 is a perspective view of the indicator of FIG. 13;
- FIG. 15 is a perspective view of the embodiments depicted in FIGS. 1 and 11; and
- FIG. 16 is a perspective view of the indicator of FIG. 11 installed over a fixture before a layer of cement has been applied.
- It is understood that the above-described figures are only illustrative of the present invention and are not contemplated to limit the scope thereof.
- Representative examples of the teachings of the present invention, which examples utilize many of these additional features and methods in conjunction, will now be described in detail with reference to the drawings. This detailed description is merely intended to teach a person of skill in the art further details for practicing preferred aspects of the present teachings and is not intended to limit the scope of the invention. Therefore, the combinations of features and methods disclosed in the following detailed description may not be necessary to practice the invention in the broadest sense and are instead taught merely to particularly describe representative embodiments of the invention. Any references to such relative terms as upper and lower, horizontal and vertical, or the like, are intended for convenience of description and are not intended to limit the present invention or its components to any one positional or spatial orientation. Each of the additional features and methods disclosed herein may be utilized separately or in conjunction with other features and methods to provide improved indicators and methods for making and using the same.
- The present indicator includes a generally vertical indicator element and a generally horizontal base element. The vertical element indicates the location of a site over which a substantially flowable material, such as concrete, will subsequently be applied. The vertical element is further resilient so that the vertical element will rebound to a generally vertical orientation if the vertical element is temporarily biased away therefrom when the flowable material is being applied or formed. The vertical element may also be resilient so as not to interfere when the flowable material is being finished to a required depth and/or slope. The horizontal element provides support for the vertical element and can be secured in place so that the indicator element remains visible when the location of the site would be otherwise obscured when the flowable material is applied over the site. Because the location of the site is easily identified, the flowable material can be formed to a required depth over the marked site easily and quickly without having to resort to memory, building plans, re-measuring or removing overlaying portions of the hardened material.
- Two embodiments of the present indicator are depicted in the figures. A first embodiment is shown in FIGS.1-10 and 14-15 at 100 and includes a base (horizontal)
element 104 and a resilient generallyvertical element 108. Thebase 104 includes acenter 110 and fourlegs center 110. However, more or fewer legs could be present. Thecenter 110 defines a generallycentral opening 120 defined in a raisedportion 124. While the foregoing embodiment includes legs extending from a center, the instant base can have any of several geometries providing the necessary degree of functional support to the vertical element. To this end the instant base can have other geometries, e.g., round, elliptical, square, or rectangular. Theresilient portion 108 includes a plurality of substantiallyresilient strands 128 attached at abasal portion 130 thereof to form abundle 132. In the embodiment depicted, thestrands 128 have been melted or glued together so that the basal portion is larger in diameter than thecentral opening 120. However, thestrands 128 could be attached or gathered together by banding or other similar structures as well. Also in the embodiment shown, thebasal portion 130 has a larger diameter than thebase opening 120, so that thevertical element 108 will not become dislodged from the base 104 during use. - An alternate embodiment of the instant base is depicted in FIGS. 11 and 12 generally at140. In the embodiment depicted, the
base 140 includes a generally disk-like element 142 surrounding a raisedportion 144. Anopening 146 is formed in the center of the raisedportion 144. In this or other embodiments, the disk-like element 142 includes anupper element 148 and an optionaladhesive layer 150 attached to a lower surface of theupper element 148. When theadhesive layer 150 is present, arelease layer 152 may cover a lower surface of theadhesive layer 150. Before use, the release layer is removed so that the adhesive layer can attach the present indicator to a substantially horizontal surface. - A second embodiment if the present indicator is shown in FIGS. 13, 15, and16 generally at 200 and includes a plurality (e.g., four) of
bundles 204, eachbundle 204 having a plurality ofresilient strands 206. Thestrands 206 of eachbundle 204 are held together by afirst sheath 208. Thefirst sheaths 208 may be constructed of a material with a “memory,” that is a material which will remain bent, so that thebundles 204 will retain desired shapes wherein basal and indicator portions are defined. Alternatively, the present first sheath may be pre-bent before use. Thebundles 204 are, in turn, further held together by asecond sheath 210. Thesecond sheath 210 may be made from such materials as tubing, tape, or the like. In the second embodiment, abend 212 may be formed in each of thebundles 204 so as to form a horizontal (basal)element 220 and a vertical (indicator)element 224, the basal and resilient indicator elements separated by thebends 212. Each of the present embodiments may be characterized by a base extending generally transversely with respect to an indicator portion. - The
vertical elements 108 or the entirety of thebundles 204 may be formed from strands of a resilient material such as polypropylene with a thickness sufficient to impart the requisite extent of pliability, e.g., between about 0.5 millimeter and 1.0 millimeter in diameter. One suitable polypropylene is available from Smi-Carr, Inc., Abilene, Tex. (U.S.A.). However, a person of ordinary skill in the art will readily recognize that other materials possessing the desired degree of resilience may be used as well. Several materials with the desired degree of resilience may be identified from the Handbook of Plastics, Elastomers, and Composites Third Edition, Charles A. Harper Editor-in-Chief, McGraw-Hill, New York, N.Y. (1996), the entire disclosure of which is hereby incorporated by reference. The first and second sheaths may be made from the heat shrink tubing or a suitable metallic alloy with the requisite extent of memory. One suitable type of heat shrink tubing may be obtained from Gardner Bender, Milwaukee, Wis. In some embodiments, a readily noticeable coloring, such as day glow orange, red, orange, or the like is advantageously used to impart a further degree of visibility. The base 104 may be made from materials with a desired degree of rigidity to support the instant indicator. Satisfactory materials for the base 104 may include steel, rigid synthetic resins, and the like. - In use, devices such as floor drains, cleanouts, and electrical boxes are installed at desired locations, then the devices are plugged, e.g., by wrapping duct tape over the openings of these devices. The present vertical (indicator)
element 108 of theindicator 100 is then threaded through theopening 120 of the base 104 or the horizontal portions of theindicator 200 are spread generally equidistantly as shown in FIGS. 15 and 16. If an adhesive layer is present, the release layer is separated therefrom and the base is adhered to a generally horizontal surface before the concrete is poured. Otherwise, the base is affixed to the generally horizontal surface by a length of tape 230 or other equivalent affixing structures. As can be seen in FIGS. 14 and 16, theindicator vertical portion 108 orbundles 204 may be forced from their generally transverse positions and become temporarily invisible by the cement flow or tools being used to level the cement layer to a desired depth. However due to the resilient properties of the materials from which thevertical element 108 orbundles 204 are formed, thevertical portion 108 orbundles 204 will rebound to their former visible generally transverse (i.e., upright) orientation to indicate the locations of the devices. The cement adjacent to the marked devices is then formed to a desired depth and contour and allowed to harden. The pliability of the presentvertical portion 108 orbundles 204 also allows workers to pass tools such as trowels thereover when the cement is being finished, thereby allowing the cement to be finished more quickly and efficiently. After the cement has hardened, the present indicators and materials used to block entry of liquid cement into the devices may be removed. The floor has thus been finished to a desired depth and contour around the devices without the need to locate now invisible devices beneath the poured layer of cement. - Numerous modifications of this invention may be made without departing from the spirit thereof, the scope of the invention is not to be limited to the embodiments illustrated and described. Rather, the scope of the invention is to be determined by the appended claims and their equivalents.
Claims (19)
1. An indicator for indicating the location of a device beneath a layer of a substantially flowable material, the indicator comprising:
a base defining a generally central opening and a supportive geometry with a bottom surface, at least a portion of the bottom surface being generally planar; and
a plurality of generally resilient strands accommodated by the base opening in an operatively generally vertical orientation, said plurality of resilient strands returning to said generally vertical orientation when forced away therefrom by the substantially flowable material or by tools used to finish a surface of the substantially flowable material.
2. A method of forming a substantially flowable material over a site, the method comprising:
positioning an indicator base atop a generally horizontal surface, the generally horizontal surface coincident to the site or proximate the site, the indicator base positioned such that a resilient indicator element is disposed generally transversely to the indicator base and in a generally vertical orientation;
adhering the indicator base to the horizontal surface;
applying a layer of the flowable material over the site; and
forming the layer of flowable material to a desired depth proximate the site.
3. The method of claim 1 , further comprising forming the layer of flowable material to a contour proximate the site.
4. The method of claim 1 , in which the indicator base is integral to the indicator element, in which each of the indicator base and the indicator element includes at least three bundles of substantially resilient strands, the method further comprising equidistantly spacing portions of each of said bundles.
5. The method of claim 1 , in which the indicator base defines an opening, the indicator element extending generally vertically through the opening.
6. The method of claim 1 , in which the indicator base is adhered to the surface with tape.
7. The method of claim 1 , in which the indicator base is adhered to the surface by contacting a base adhesive layer to the surface.
8. The method of claim 7 , further comprising removing a protective layer disposed over the base adhesive layer.
9. The method of claim 1 , in which the indicator base and the indicator element comprise a plurality of bundles, each of said plurality of bundles bent to define a first portion and a second portion, the method further comprising separating the first portions of each of the bundles.
10. An indicator conforming to a generally horizontal surface, comprising:
a horizontal element; and
a vertical element disposable generally transversely through an opening in the horizontal element and comprising a plurality of generally resilient strands.
11. The indicator of claim 10 , the horizontal element further comprising an adhesive.
12. The indicator of claim 11 , in which the adhesive is a length of tape.
13. The indicator of claim 11 , in which the adhesive is disposed in an adhesive layer, the adhesive layer affixed to a base of the horizontal element.
14. The indicator of claim 13 , the horizontal element further comprising a release layer disposed over the adhesive layer.
15. The method of claim 10 , in which the horizontal element is formed separately from the vertical element.
16. The indicator of claim 10 , in which both the horizontal element and the vertical element integrally comprise said plurality of substantially resilient strands.
17. A method of manufacturing an indicator, comprising:
bundling a plurality of generally resilient strands together thereby forming an indicator element; and
defining an opening in a base, the opening accommodating the bundled plurality of strands therethrough, the base having a lower side conformable to a generally horizontal surface.
18. The method of claim 17 , in which the bundled strands comprise polypropylene.
19. The method of claim 17 , in which the base comprises a plurality of legs extending from a center.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/698,856 US20040148875A1 (en) | 2002-11-12 | 2003-10-31 | Indicator |
US11/505,234 US20070186491A1 (en) | 2002-11-12 | 2006-08-16 | Indicator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42538502P | 2002-11-12 | 2002-11-12 | |
US10/698,856 US20040148875A1 (en) | 2002-11-12 | 2003-10-31 | Indicator |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/505,234 Division US20070186491A1 (en) | 2002-11-12 | 2006-08-16 | Indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040148875A1 true US20040148875A1 (en) | 2004-08-05 |
Family
ID=32775838
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/698,856 Abandoned US20040148875A1 (en) | 2002-11-12 | 2003-10-31 | Indicator |
US11/505,234 Abandoned US20070186491A1 (en) | 2002-11-12 | 2006-08-16 | Indicator |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/505,234 Abandoned US20070186491A1 (en) | 2002-11-12 | 2006-08-16 | Indicator |
Country Status (1)
Country | Link |
---|---|
US (2) | US20040148875A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110146563A1 (en) * | 2009-12-21 | 2011-06-23 | Richard Crawford | Magnetic excavation safety marker |
CN109208817A (en) * | 2018-09-28 | 2019-01-15 | 深圳市鹏城建筑集团有限公司 | A method of wire box is fixed in precast shear wall template |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8776715B2 (en) * | 2009-05-04 | 2014-07-15 | Flagshooter Holdings, Llc | Marker apparatus |
Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US453292A (en) * | 1891-06-02 | Walter j | ||
US485467A (en) * | 1892-11-01 | Ferrule for brushes | ||
US2911219A (en) * | 1957-01-22 | 1959-11-03 | Arokiasamy John | Shuttlecock |
US3267901A (en) * | 1965-04-21 | 1966-08-23 | Robert A Smith | Grade indicator stake |
US3901509A (en) * | 1974-08-26 | 1975-08-26 | Henry Liong | Shuttle ball |
US3903835A (en) * | 1974-02-19 | 1975-09-09 | Smith Robert A | Grade indicator stake flag holder |
US4120115A (en) * | 1977-01-10 | 1978-10-17 | Mushkin Nicholas M | Switch |
US4133533A (en) * | 1977-08-05 | 1979-01-09 | Doyle Natividad F | Game device |
US4294447A (en) * | 1979-03-09 | 1981-10-13 | Clark Merlin W | Aerial amusement projectile and method of manufacture |
US4813686A (en) * | 1988-01-19 | 1989-03-21 | Miranda Gonzalo F | Shuttlecock |
US4881485A (en) * | 1988-06-10 | 1989-11-21 | Feinberg Vera L | Ornamental vehicle identification device |
US5003735A (en) * | 1989-12-05 | 1991-04-02 | Bates James H | Marker screw cap |
US5044303A (en) * | 1989-10-23 | 1991-09-03 | Culver Jr Frank A | Sub-surface conduit marking apparatus |
US5056454A (en) * | 1989-06-22 | 1991-10-15 | Turner Lance H | Utility locator |
US5174237A (en) * | 1991-11-08 | 1992-12-29 | Beard Larry D | Grade marker |
US5215033A (en) * | 1992-02-07 | 1993-06-01 | Cartrol Enterprises, Inc. | Flexible boundary marker |
US5265886A (en) * | 1993-02-01 | 1993-11-30 | Kyrac Hum | Shuttlecock |
US5388546A (en) * | 1993-09-30 | 1995-02-14 | Lombard; Claude H. | Automobile locator device |
US5501170A (en) * | 1994-06-17 | 1996-03-26 | Walsh; Sylvia | Grading stake with indicator flag |
US5522599A (en) * | 1995-09-28 | 1996-06-04 | Kim; Sang Do | Shuttlecock |
USD378306S (en) * | 1995-08-04 | 1997-03-04 | Schallert Don W | Shuttlecock |
US5609121A (en) * | 1994-09-09 | 1997-03-11 | Enterprises, Inc. | Device for marking a vehicle |
US5920945A (en) * | 1997-07-16 | 1999-07-13 | Libman; Robert J. | Broom head with integral terminal connection for winding wire |
US6142882A (en) * | 1995-03-06 | 2000-11-07 | Anglea; James H. | Base anchor indicator and plug |
US6202587B1 (en) * | 1998-11-16 | 2001-03-20 | Jervis B. Webb International Company | Method and apparatus for warning individuals of unsafe zones |
US20030047127A1 (en) * | 2001-09-07 | 2003-03-13 | Jordan James R. | Remote locator device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1879103A (en) * | 1931-03-23 | 1932-09-27 | James F Connor | Brush and method of holding bristles in same |
US3016035A (en) * | 1959-10-05 | 1962-01-09 | Edward M Asbury | Signal device |
US3030256A (en) * | 1960-03-08 | 1962-04-17 | Rosenthal Harry | Reinforced laminated panels with foam core |
US3241516A (en) * | 1964-05-26 | 1966-03-22 | Otis A Hopkins | Magnetically attachable flag holder for vehicles |
US4090465A (en) * | 1976-12-21 | 1978-05-23 | Bell Sr George G | Traffic control director |
US5072940A (en) * | 1990-09-24 | 1991-12-17 | Bailey John M | Golf course fairway including distance marker |
US5374137A (en) * | 1992-09-04 | 1994-12-20 | Steinberg; Erik J. | Yieldable post and method of using same |
US5623971A (en) * | 1995-09-12 | 1997-04-29 | Foernzler; William E. | Drain and cleanout spacer |
US6575115B2 (en) * | 1999-02-22 | 2003-06-10 | Ray Keith Lake | Thickness gauge pin |
KR100428285B1 (en) * | 2001-06-12 | 2004-04-27 | 김진술 | Building levelling rod |
US6941890B1 (en) * | 2001-10-05 | 2005-09-13 | Michael P. Cristo, Jr. | Underground marking systems and methods for identifying a location of an object underground |
US6760974B1 (en) * | 2003-04-29 | 2004-07-13 | Maxxon Corporation | Height determining instrument for poured floors, and method |
-
2003
- 2003-10-31 US US10/698,856 patent/US20040148875A1/en not_active Abandoned
-
2006
- 2006-08-16 US US11/505,234 patent/US20070186491A1/en not_active Abandoned
Patent Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US453292A (en) * | 1891-06-02 | Walter j | ||
US485467A (en) * | 1892-11-01 | Ferrule for brushes | ||
US2911219A (en) * | 1957-01-22 | 1959-11-03 | Arokiasamy John | Shuttlecock |
US3267901A (en) * | 1965-04-21 | 1966-08-23 | Robert A Smith | Grade indicator stake |
US3903835A (en) * | 1974-02-19 | 1975-09-09 | Smith Robert A | Grade indicator stake flag holder |
US3901509A (en) * | 1974-08-26 | 1975-08-26 | Henry Liong | Shuttle ball |
US4120115A (en) * | 1977-01-10 | 1978-10-17 | Mushkin Nicholas M | Switch |
US4133533A (en) * | 1977-08-05 | 1979-01-09 | Doyle Natividad F | Game device |
US4294447A (en) * | 1979-03-09 | 1981-10-13 | Clark Merlin W | Aerial amusement projectile and method of manufacture |
US4813686A (en) * | 1988-01-19 | 1989-03-21 | Miranda Gonzalo F | Shuttlecock |
US4881485A (en) * | 1988-06-10 | 1989-11-21 | Feinberg Vera L | Ornamental vehicle identification device |
US5056454A (en) * | 1989-06-22 | 1991-10-15 | Turner Lance H | Utility locator |
US5044303A (en) * | 1989-10-23 | 1991-09-03 | Culver Jr Frank A | Sub-surface conduit marking apparatus |
US5003735A (en) * | 1989-12-05 | 1991-04-02 | Bates James H | Marker screw cap |
US5174237A (en) * | 1991-11-08 | 1992-12-29 | Beard Larry D | Grade marker |
US5215033A (en) * | 1992-02-07 | 1993-06-01 | Cartrol Enterprises, Inc. | Flexible boundary marker |
US5265886A (en) * | 1993-02-01 | 1993-11-30 | Kyrac Hum | Shuttlecock |
US5388546A (en) * | 1993-09-30 | 1995-02-14 | Lombard; Claude H. | Automobile locator device |
US5501170A (en) * | 1994-06-17 | 1996-03-26 | Walsh; Sylvia | Grading stake with indicator flag |
US5609121A (en) * | 1994-09-09 | 1997-03-11 | Enterprises, Inc. | Device for marking a vehicle |
US6142882A (en) * | 1995-03-06 | 2000-11-07 | Anglea; James H. | Base anchor indicator and plug |
USD378306S (en) * | 1995-08-04 | 1997-03-04 | Schallert Don W | Shuttlecock |
US5522599A (en) * | 1995-09-28 | 1996-06-04 | Kim; Sang Do | Shuttlecock |
US5920945A (en) * | 1997-07-16 | 1999-07-13 | Libman; Robert J. | Broom head with integral terminal connection for winding wire |
US6202587B1 (en) * | 1998-11-16 | 2001-03-20 | Jervis B. Webb International Company | Method and apparatus for warning individuals of unsafe zones |
US20030047127A1 (en) * | 2001-09-07 | 2003-03-13 | Jordan James R. | Remote locator device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110146563A1 (en) * | 2009-12-21 | 2011-06-23 | Richard Crawford | Magnetic excavation safety marker |
CN109208817A (en) * | 2018-09-28 | 2019-01-15 | 深圳市鹏城建筑集团有限公司 | A method of wire box is fixed in precast shear wall template |
Also Published As
Publication number | Publication date |
---|---|
US20070186491A1 (en) | 2007-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7257926B1 (en) | Tile spacer and leveler | |
US9255409B2 (en) | Pole base bolt template | |
US20080236691A1 (en) | Lift hole plug | |
US20110078975A1 (en) | Construction Bracket and Method of Use | |
US5044303A (en) | Sub-surface conduit marking apparatus | |
US7506480B1 (en) | System and method of forming expansion joints | |
EP2929101A1 (en) | Embedment attachment system | |
US20070186491A1 (en) | Indicator | |
US20190242113A1 (en) | Brace insert device used in the construction of concrete panels | |
US10036180B1 (en) | Fence post anchor installation system | |
US20100000173A1 (en) | Support structure for cast in place conduit, junction boxes and similar structures | |
JP5443641B1 (en) | Reinforcing bar crossing support | |
US6786463B1 (en) | Telescoping form | |
US7038130B2 (en) | Electrical fitting and system for installation of electrical boxes in poured concrete | |
US4177569A (en) | Template for locating holes for faucet and basin in vanity-type sink counters | |
US4842240A (en) | Conduit positioner for concrete form structure | |
US7089710B2 (en) | Piping clamp for concrete form | |
US7958686B1 (en) | Drain body support pan | |
US10823310B1 (en) | Method and apparatus for securing a duct bank via hold-down bars | |
WO1988004436A1 (en) | Means and method of locating covered artifacts | |
JP4398690B2 (en) | Form fixture for rising piping | |
KR101995931B1 (en) | Road Pavement Construction Method using Reinforcement Mesh | |
KR102263190B1 (en) | Method for frame construction | |
JP2022111401A (en) | Height indicator, and construction method of inclined surface of structure using a plurality of height indicator | |
JP2514878Y2 (en) | Wiring floor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SMEED, RICHARD A., MINNESOTA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LEOPOLD, JERRY D.;REEL/FRAME:014418/0016 Effective date: 20031110 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |