US3741131A - Shelf extender - Google Patents
Shelf extender Download PDFInfo
- Publication number
- US3741131A US3741131A US00116406A US3741131DA US3741131A US 3741131 A US3741131 A US 3741131A US 00116406 A US00116406 A US 00116406A US 3741131D A US3741131D A US 3741131DA US 3741131 A US3741131 A US 3741131A
- Authority
- US
- United States
- Prior art keywords
- shelf
- flange
- rigid member
- slots
- angle plate
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B5/00—Suspended or hinged panels forming a table; Wall tables
- A47B5/02—Suspended or hinged panels forming a table; Wall tables detachable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0043—Show shelves
- A47F5/0068—Shelf extensions, e.g. fixed on price rail
Definitions
- ABSTRACT A detachable, adjustable shelf extension comprising a generally flat, rigid member having opposite ends and an upwardly facing planar surface portion adjacent one of the ends. Secured to the rigid member are hanger means for suspending the member from a shelf in a position wherein the other end of the member engages the 1 Claim, 3 Drawing Figures PAIENIEUJUUZS I973 v v INVENTOR. ORREN R. LEADBETTER ATTORNEYS BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to removable shelf extensions and more particularly to such an extension which can be adjustably fitted to a conventional storage shelf for temporary use therewith.
- Clamp means are also provided for locking the bracket in a position with the flange in predetermined, spaced-apart relationshipto the member, whereby the hanger means can be adjusted to engage the edge portion of shelves having varied dimensions.
- Another object of this invention is to provide an improved shelf extension that can be adjusted for use with shelves of varied dimensions.
- Still another object of this invention is to providean improved shelf extension that is portable.
- Yet another object of this invention is to provide an improvedshelf extension which is simple in construction and economical to produce.
- FIG. 1 is a perspective view of the shelf extension of this invention shown affixed to a shelf;
- FIG. 2 is an exploded fragmentary perspective view showing the elements of the clamping means.
- FIG. 3 is a perspective view of the bracket showing the friction-increasing pads affixed thereto.
- I detachable shelf extension indicated generally by the numeral 10, and comprising a generally rectangular rigid member 12 formed of corrugated material such as sheet steel and having opposite ends 14 and 16.
- a planar panel 18 also formed of sheet material such as sheet steel is fixedly secured to the upwardly facing surface of member 12 as by welding at 20, panel 18 extending approximately six-tenths of the length of rigid member 12.
- the end 22 of panel 18 is bent or rolled to form a channel which wraps around and covers end 16 of member 12, forming a smooth end surface thereon.
- the opposite end of sheet 18 is bent vertically upwardly to form a flange 24, and a plurality of vertically extending slots 26 are formed therein.
- a sheet metal channel 28 snugly engages end 14 of member 12 to form a smooth cover thereon, and is fixedly secured thereto as by welding at 30.
- An angle plate or bracket 32 having a horizontal flange 34 and vertical flange 36 is positioned with its vertical flange 36 in sliding engagement with flange 24 as shown in FIG. 1.
- a plurality of slots 38 are formed in vertical flange 34 in alignment with slots 26 in flange 24.
- a plurality of threaded fasteners 40 slidably extend through slots 38 and 26 and wing nuts 42 are threadedly received thereon.
- the fasteners 40 are provided with conventional lock washers 44 adjacent the heads thereof. 7
- a plurality of rubber-like strips or pads 46 having a coarse surface thereon are adhesively secured to the underside of flange 34of angle bracket 32 with a suitable contact adhesive.
- a carrying handle 48 is secured to end 16 of member 12 as by welding or with suitable threaded fasteners (not shown) to provide a means for carrying and manipulating the shelf extension.
- the shelf extension 10 is positioned with end 14 of member 12 engaging the underside of a shelf, figuratively shown in dotted linesat 50 with flange 36 of angle bracket 32 in abutting engagement with the edge 52 thereof, and bracket 32 is adjusted if need be so that horizontal flange or lip 34 overlies and engages the upper surface of the shelf, as at 54.
- wing nuts 42 may be tightened,'thereby securely clamping bracket 32 to the flange 24.
- the shelf extension 10 is thereby firmly suspended from the shelf 50. Further, because friction pads 46 are forcibly engaged with shelf 50 by both the weight of the shelf extension 10 and any merchandise positioned on panel 18, the shelf extension 10 will not accidentally become disengaged from the shelf 50.
- shelf extension 10 When it is desired to remove the shelf extension it is only necessary to pull outwardly on handle 48 in a direction away from the shelf 50. The shelf can then be conveniently carried by means of handle 48 for use at another location or to be stored. Alternately, if the shelf extension 10 should be tightly engaged with the shelf 50, wing nuts 42 can simply be loosened to facilitate easy removal of the shelf extension.
- this invention provides a shelf extension which can be removably attached to a conventional shelf. Further, the hanger means, because they are adjustable, permit easy adjustment of the shelf extension for use with shelves of varied dimension.
- a detachable shelf extension comprising a generally flat and rectangular, rigid member of corrugated metal having opposite ends, an upwardly facing planar panel of sheet material secured to and covering a portion of said member adjacent one of said ends, hanger means for suspending said member from a shelf in a position with said one end of said member and said planar panel extending outwardly from a shelf and the other of said ends of said member in engagement with the undersurface thereof, said hanger means including an angle plate movable between first and second positions vertically spaced apart with respect to said member and infinitely adjustable therebetween, said angle plate having vertical and horizontal flanges adapted to overlie and engage an edge portion of such a shelf, and an upstanding flange extending transversely across the upwardly facing surface of said rigid member, said vertical flange being in parallel sliding engagement with said upstanding flange, said horizontal flange being disposed in parallel spaced-apart relationship to said rigid member and extending horizontally away from said vertical flange in a direction away from said planar panel, clamp means for
Landscapes
- Assembled Shelves (AREA)
Abstract
A detachable, adjustable shelf extension comprising a generally flat, rigid member having opposite ends and an upwardly facing planar surface portion adjacent one of the ends. Secured to the rigid member are hanger means for suspending the member from a shelf in a position wherein the other end of the member engages the undersurface of the shelf. The hanger means includes a bracket which is vertically movable with respect to the rigid member and has a flange portion which overlies an edge portion of the shelf, and clamp means for locking the bracket in a position wherein the flange portion is in predetermined spaced-apart relationship to the rigid member.
Description
United States Patent [191 Leadbetter 4] SHELF EXTENDER [76] Inventor: Orren R. Leadbetter, 6620 Ludwig Circle, Fort Wayne, Ind. 46805 22 Filed: Feb. 18, 1971 21 Appl. No.: 116,406
[52] US. Cl l08/97, 108/152, 211/86 [51] Int. Cl A47b 96/02 [58] Field of Search 108/97, 69, 101, 108/152; 248/214, 238, 226 B; 211/153, 86, 88, 90
[56] References Cited UNITED STATES PATENTS 2,605,152 7/1952 Krewson 108/152 2,444,584 7/1948 Touchett..... 211/88 X 3,356,430 12/1967 Schreyer. 108/97 X 2,291,870 8/1942 Blair 248/226 B 3,259,082 7/1966 Williams 108/97 X 2,914,191 11/1959 Bowden 211/153 1,715,715 6/1929 McVey 248/226 B June 26, 1973 2,558,323 6/1951 Strun 108/97 X 2,539,923 l/1951 Phaneuf... 211/86 X 3,007,580 11/1961 Dickson 211/86 X Primary Examiner-Francis K. Zugel Att0rney-1-Iood, Gust, Irish, Lundy & Coffey [5 7] ABSTRACT A detachable, adjustable shelf extension comprising a generally flat, rigid member having opposite ends and an upwardly facing planar surface portion adjacent one of the ends. Secured to the rigid member are hanger means for suspending the member from a shelf in a position wherein the other end of the member engages the 1 Claim, 3 Drawing Figures PAIENIEUJUUZS I973 v v INVENTOR. ORREN R. LEADBETTER ATTORNEYS BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to removable shelf extensions and more particularly to such an extension which can be adjustably fitted to a conventional storage shelf for temporary use therewith.
2. Description of the Prior Art In the retail sales industry and in particular retail groceries, it is frequently necessary to replace and r'eprice shelved merchandise. Since the stock shelves are generally maintained at near-filled capacity for maximum utilization of space, a suitable work area for restocking or repricing articles is not readily available on the shelves. To overcome this problem, various forms of shelf extensions have been proposed such as that disclosed in US. Pat. No. 2,914,191, issued to H.F. Bowden et al. However, such prior art shelf extensions have incorporated fixed geometry whereby the shelf extension' can be used only in conjunction with shelves having dimensions for which the extension has been specifically adapted.
SUMMARY OF THE INVENTION and engage an edge portion of the shelf. Clamp means are also provided for locking the bracket in a position with the flange in predetermined, spaced-apart relationshipto the member, whereby the hanger means can be adjusted to engage the edge portion of shelves having varied dimensions. 1
It is therefore an object of this invention to provide an improved shelf extension which can be removably secured to a conventional shelf.
Another object of this invention is to provide an improved shelf extension that can be adjusted for use with shelves of varied dimensions.
Still another object of this invention is to providean improved shelf extension that is portable.
Yet another object of this invention is to provide an improvedshelf extension which is simple in construction and economical to produce.
The above-mentioned and other features and objects of this invention and the manner of attaining them will become more apparent and the invention itself will be best understood by reference to the following description of an embodiment of the invention taken in conjunction with the accompanying drawings.
BRIEF DESCRIPTION OF TI-IE DRAWINGS FIG. 1 is a perspective view of the shelf extension of this invention shown affixed to a shelf;
FIG. 2 is an exploded fragmentary perspective view showing the elements of the clamping means; and
FIG. 3 is a perspective view of the bracket showing the friction-increasing pads affixed thereto.
DESCRIPTION OF THE PREFERRED EMBODIMENT Referring now to the drawings, there is illustrated a I detachable shelf extension, indicated generally by the numeral 10, and comprising a generally rectangular rigid member 12 formed of corrugated material such as sheet steel and having opposite ends 14 and 16.
A planar panel 18 also formed of sheet material such as sheet steel is fixedly secured to the upwardly facing surface of member 12 as by welding at 20, panel 18 extending approximately six-tenths of the length of rigid member 12. The end 22 of panel 18 is bent or rolled to form a channel which wraps around and covers end 16 of member 12, forming a smooth end surface thereon. The opposite end of sheet 18 is bent vertically upwardly to form a flange 24, and a plurality of vertically extending slots 26 are formed therein. A sheet metal channel 28 snugly engages end 14 of member 12 to form a smooth cover thereon, and is fixedly secured thereto as by welding at 30.
An angle plate or bracket 32 having a horizontal flange 34 and vertical flange 36 is positioned with its vertical flange 36 in sliding engagement with flange 24 as shown in FIG. 1. A plurality of slots 38 are formed in vertical flange 34 in alignment with slots 26 in flange 24.
As seen in FIG. 2, a plurality of threaded fasteners 40 slidably extend through slots 38 and 26 and wing nuts 42 are threadedly received thereon. Preferably, the fasteners 40 are provided with conventional lock washers 44 adjacent the heads thereof. 7
Referring now to FIG. 3, a plurality of rubber-like strips or pads 46 having a coarse surface thereon are adhesively secured to the underside of flange 34of angle bracket 32 with a suitable contact adhesive.
A carrying handle 48 is secured to end 16 of member 12 as by welding or with suitable threaded fasteners (not shown) to provide a means for carrying and manipulating the shelf extension.
In use, the shelf extension 10 is positioned with end 14 of member 12 engaging the underside of a shelf, figuratively shown in dotted linesat 50 with flange 36 of angle bracket 32 in abutting engagement with the edge 52 thereof, and bracket 32 is adjusted if need be so that horizontal flange or lip 34 overlies and engages the upper surface of the shelf, as at 54. With the shelf extension 10 held in this position, wing nuts 42 may be tightened,'thereby securely clamping bracket 32 to the flange 24. The shelf extension 10 is thereby firmly suspended from the shelf 50. Further, because friction pads 46 are forcibly engaged with shelf 50 by both the weight of the shelf extension 10 and any merchandise positioned on panel 18, the shelf extension 10 will not accidentally become disengaged from the shelf 50. When it is desired to remove the shelf extension it is only necessary to pull outwardly on handle 48 in a direction away from the shelf 50. The shelf can then be conveniently carried by means of handle 48 for use at another location or to be stored. Alternately, if the shelf extension 10 should be tightly engaged with the shelf 50, wing nuts 42 can simply be loosened to facilitate easy removal of the shelf extension.
It is thus apparent that this invention provides a shelf extension which can be removably attached to a conventional shelf. Further, the hanger means, because they are adjustable, permit easy adjustment of the shelf extension for use with shelves of varied dimension.
While there have been described above the principles of this invention in connection with specific apparatus,
it is to be clearly understood that this description is made only by way of example and not as a limitation to the scope of the invention.
What is claimed is:
1. A detachable shelf extension comprising a generally flat and rectangular, rigid member of corrugated metal having opposite ends, an upwardly facing planar panel of sheet material secured to and covering a portion of said member adjacent one of said ends, hanger means for suspending said member from a shelf in a position with said one end of said member and said planar panel extending outwardly from a shelf and the other of said ends of said member in engagement with the undersurface thereof, said hanger means including an angle plate movable between first and second positions vertically spaced apart with respect to said member and infinitely adjustable therebetween, said angle plate having vertical and horizontal flanges adapted to overlie and engage an edge portion of such a shelf, and an upstanding flange extending transversely across the upwardly facing surface of said rigid member, said vertical flange being in parallel sliding engagement with said upstanding flange, said horizontal flange being disposed in parallel spaced-apart relationship to said rigid member and extending horizontally away from said vertical flange in a direction away from said planar panel, clamp means for locking said angle plate in a position with said horizontal flange in selected spacedapart relationship to said member, said clamp means including a plurality of vertically extending slots in said upstanding flange and said vertical flange, the slots in said upstanding flange being respectively in alignment with said slots in said vertical flange, a threaded fastener extending through each aligned pair of said slots, whereby said fasteners may be tightened securely to clamp said angle plate to said upstanding flange, a plumember'for manipulating said shelf extension.
, il Ill t :0 k
UNITED STATES PATENT OFFICE CERTIFICATE OF CQRRECTION Patent No. 3,741,131 Dated June 26, 1973 lnventorh Orren R. Leadbetter It is certified that error appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below:
CLAIMS claim 1, Column 3, line 3, "metal" should be --rigid self supporting material Signed and sealed. this 27th day of November 1973 (SEAL) Attest:
EDWARD M. FLETCHER,JR. RENE TEGTMEYER Attestlng Officer Acting Commisslone-'1 of Patents FORM PO-1050 (10-69) USCOMM-DC eqa'Io-Psq I 0.5. GOVIIMIIIT "DWI" 077K 2
Claims (1)
1. A detachable shelf extension comprising a generally flat and rectangular, rigid member of corrugated metal having opposite ends, an upwardly facing planar panel of sheet material secured to and covering a portion of said member adjacent one of said ends, hanger means for suspending said member from a shelf in a position with said one end of said member and said planar panel extending outwardly from a shelf and the other of said ends of said member in engagement with the undersurface thereof, said hanger means including an angle plate movable between first and second positions vertically spaced apart with respect to said member and infinitely adjustable therebetween, said angle plate having vertical and horizontal flanges adapted to overlie and engage an edge portion of such a shelf, and an upstanding flange extending transversely across the upwardly facing surface of said rigid member, said vertical flange being in parallel sliding engagement with said upstanding flange, said horizontal flange being disposed in parallel spaced-apart relationship to said rigid member and extending horizontally away from said vertical flange in a direction away from said planar panel, clamp means for locking said angle plate in a position with said horizontal flange in selected spaced-apart relationship to said member, said clamp means including a plurality of vertically extending slots in said upstanding flange and said vertical flange, the slots in said upstanding flange being respectively in alignment with said slots in said vertical flange, a threaded fastener extending through each aligned pair of said slots, whereby said fasteners may be tightened securely to clamp said angle plate to said upstanding flange, a plurality of friction increasing pads secured to the downwardly facing surface of said horizontal flange, and handle means secured to said one end of said rigid member for manipulating said shelf extension.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US11640671A | 1971-02-18 | 1971-02-18 |
Publications (1)
Publication Number | Publication Date |
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US3741131A true US3741131A (en) | 1973-06-26 |
Family
ID=22367005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00116406A Expired - Lifetime US3741131A (en) | 1971-02-18 | 1971-02-18 | Shelf extender |
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US (1) | US3741131A (en) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4757849A (en) * | 1987-10-19 | 1988-07-19 | Morris James S | Work bench work surface extension apparatus |
US4846432A (en) * | 1988-03-28 | 1989-07-11 | Skewis William A | Foldable work stand |
US5317977A (en) * | 1991-07-09 | 1994-06-07 | Benjamin Omessi | Adjustable table extension |
US5921411A (en) * | 1997-06-09 | 1999-07-13 | Merl; Milton J. | Shelf assembly |
US5931316A (en) * | 1997-07-07 | 1999-08-03 | Carpinelli; Michael J | Information receptacle |
US6079680A (en) * | 1999-01-19 | 2000-06-27 | Group Dekko Services, Llc | Keyboard support system |
US6293508B1 (en) * | 1999-01-19 | 2001-09-25 | Group Dekko Services, Llc. | Keyboard support system |
US6338302B1 (en) * | 1999-04-23 | 2002-01-15 | Eurocomponenti Srl | Arm support element for writing desks |
US6419197B2 (en) | 1999-01-19 | 2002-07-16 | Group Dekko Services, Llc | Keyboard support system |
US6527235B1 (en) * | 1997-08-15 | 2003-03-04 | Michael John Cotterill | Desk accessory support |
US20030172852A1 (en) * | 2003-04-03 | 2003-09-18 | John Bambach | Shelf extension |
US6668696B1 (en) * | 2000-10-26 | 2003-12-30 | Rockler Companies, Inc. | Table saw outfeed table |
US6698479B1 (en) * | 2002-11-25 | 2004-03-02 | Warner Kelso | Log catcher |
US7124992B1 (en) | 2004-11-12 | 2006-10-24 | Colledge Leonard D | Tool support unit |
US20080074021A1 (en) * | 2006-09-20 | 2008-03-27 | Rubbermaid Incorporated | Shelf Mounted Drawer |
US20110132854A1 (en) * | 2009-12-04 | 2011-06-09 | Target Brands, Inc. | Product display shelf apparatus and method |
US8408666B2 (en) | 2010-05-25 | 2013-04-02 | Rubbermaid Incorporated | Under shelf mounted drawer |
US8826831B2 (en) | 2010-07-30 | 2014-09-09 | Ergotron, Inc. | Display positioning apparatus and method |
US8967560B2 (en) | 2010-07-30 | 2015-03-03 | Ergotron, Inc. | Cam balance mechanism systems and methods |
US20150164221A1 (en) * | 2013-12-12 | 2015-06-18 | Doreen L. Zimmerman | Tray Attachment |
US9074722B1 (en) | 2010-05-07 | 2015-07-07 | Roderick L. Phillips | Portable arrangement for supporting personal computing/communication device |
US9080721B2 (en) | 2010-05-27 | 2015-07-14 | Ergotron, Inc. | Display positioning apparatus and method |
USD749937S1 (en) | 2014-03-12 | 2016-02-23 | Stonehedge Solutions, Inc. | Portable holder |
USD749936S1 (en) | 2014-03-12 | 2016-02-23 | Stonehedge Solutions, Inc. | Portable holder |
US9320350B1 (en) * | 2011-06-22 | 2016-04-26 | Bernard Fryshman | Portable surface extender |
US10251478B2 (en) * | 2016-09-01 | 2019-04-09 | Bernard Fryshman | Adjustable surface extender |
US10278502B2 (en) * | 2016-12-22 | 2019-05-07 | Sheila Farahani | Portable collapsable shelf and method of use |
US11060789B2 (en) * | 2018-01-31 | 2021-07-13 | Ronald Beck | Under cabinet/shelf storage rack improvements |
US11284713B2 (en) | 2010-07-30 | 2022-03-29 | Ergotron, Inc. | Display positioning apparatus and method |
US11395540B1 (en) * | 2020-09-01 | 2022-07-26 | Jesus Ramos | Rail-mounted tabletop |
US11737559B2 (en) | 2019-07-19 | 2023-08-29 | Ronald Beck | Under cabinet/shelf storage rack improvements |
US12022941B2 (en) | 2010-07-30 | 2024-07-02 | Ergotron, Inc. | Display positioning apparatus and method |
-
1971
- 1971-02-18 US US00116406A patent/US3741131A/en not_active Expired - Lifetime
Cited By (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4757849A (en) * | 1987-10-19 | 1988-07-19 | Morris James S | Work bench work surface extension apparatus |
US4846432A (en) * | 1988-03-28 | 1989-07-11 | Skewis William A | Foldable work stand |
US5317977A (en) * | 1991-07-09 | 1994-06-07 | Benjamin Omessi | Adjustable table extension |
US5921411A (en) * | 1997-06-09 | 1999-07-13 | Merl; Milton J. | Shelf assembly |
US5931316A (en) * | 1997-07-07 | 1999-08-03 | Carpinelli; Michael J | Information receptacle |
US6527235B1 (en) * | 1997-08-15 | 2003-03-04 | Michael John Cotterill | Desk accessory support |
US6419197B2 (en) | 1999-01-19 | 2002-07-16 | Group Dekko Services, Llc | Keyboard support system |
US6293508B1 (en) * | 1999-01-19 | 2001-09-25 | Group Dekko Services, Llc. | Keyboard support system |
US6079680A (en) * | 1999-01-19 | 2000-06-27 | Group Dekko Services, Llc | Keyboard support system |
US6338302B1 (en) * | 1999-04-23 | 2002-01-15 | Eurocomponenti Srl | Arm support element for writing desks |
US6668696B1 (en) * | 2000-10-26 | 2003-12-30 | Rockler Companies, Inc. | Table saw outfeed table |
US6698479B1 (en) * | 2002-11-25 | 2004-03-02 | Warner Kelso | Log catcher |
US20030172852A1 (en) * | 2003-04-03 | 2003-09-18 | John Bambach | Shelf extension |
US6907829B2 (en) * | 2003-04-03 | 2005-06-21 | Mii, Inc. | Shelf extension |
US7124992B1 (en) | 2004-11-12 | 2006-10-24 | Colledge Leonard D | Tool support unit |
US20080074021A1 (en) * | 2006-09-20 | 2008-03-27 | Rubbermaid Incorporated | Shelf Mounted Drawer |
US20110132854A1 (en) * | 2009-12-04 | 2011-06-09 | Target Brands, Inc. | Product display shelf apparatus and method |
US8231016B2 (en) * | 2009-12-04 | 2012-07-31 | Target Brands, Inc. | Product display shelf apparatus and method |
US9078350B1 (en) | 2010-05-07 | 2015-07-07 | Roderick L. Phillips | Portable arrangement for supporting personal computing/communicating device |
US9074722B1 (en) | 2010-05-07 | 2015-07-07 | Roderick L. Phillips | Portable arrangement for supporting personal computing/communication device |
US8408666B2 (en) | 2010-05-25 | 2013-04-02 | Rubbermaid Incorporated | Under shelf mounted drawer |
US9080721B2 (en) | 2010-05-27 | 2015-07-14 | Ergotron, Inc. | Display positioning apparatus and method |
US10667602B2 (en) | 2010-07-30 | 2020-06-02 | Ergotron, Inc. | Display positioning apparatus and method |
US10939753B2 (en) | 2010-07-30 | 2021-03-09 | Ergotron, Inc. | Display positioning apparatus and method |
US8967560B2 (en) | 2010-07-30 | 2015-03-03 | Ergotron, Inc. | Cam balance mechanism systems and methods |
US8839723B2 (en) * | 2010-07-30 | 2014-09-23 | Ergotron, Inc. | Display positioning apparatus and method |
US12022941B2 (en) | 2010-07-30 | 2024-07-02 | Ergotron, Inc. | Display positioning apparatus and method |
US9188275B2 (en) | 2010-07-30 | 2015-11-17 | Ergotron, Inc. | Edge mount positioning apparatus, system, and method |
US11672334B2 (en) | 2010-07-30 | 2023-06-13 | Ergotron, Inc. | Display positioning apparatus and method |
US11284713B2 (en) | 2010-07-30 | 2022-03-29 | Ergotron, Inc. | Display positioning apparatus and method |
US8826831B2 (en) | 2010-07-30 | 2014-09-09 | Ergotron, Inc. | Display positioning apparatus and method |
US9470357B2 (en) * | 2010-07-30 | 2016-10-18 | Ergotron, Inc. | Display positioning apparatus and method |
US9581285B2 (en) | 2010-07-30 | 2017-02-28 | Ergotron, Inc. | Cam balance mechanism systems and methods |
US9717329B2 (en) | 2010-07-30 | 2017-08-01 | Ergotron, Inc. | Display positioning apparatus and method |
US9743757B2 (en) | 2010-07-30 | 2017-08-29 | Ergotron, Inc. | Edge mount positioning apparatus, system, and method |
US9820566B2 (en) | 2010-07-30 | 2017-11-21 | Ergotron, Inc. | Display positioning apparatus and method |
US10172450B2 (en) | 2010-07-30 | 2019-01-08 | Ergotron, Inc. | Display positioning apparatus and method |
US10104957B2 (en) | 2010-11-11 | 2018-10-23 | Ergotron, Inc. | Display and keyboard positioning apparatus, system, and method |
US9320350B1 (en) * | 2011-06-22 | 2016-04-26 | Bernard Fryshman | Portable surface extender |
US20150164221A1 (en) * | 2013-12-12 | 2015-06-18 | Doreen L. Zimmerman | Tray Attachment |
US9089208B2 (en) * | 2013-12-12 | 2015-07-28 | Doreen L. Zimmerman | Tray attachment |
USD749936S1 (en) | 2014-03-12 | 2016-02-23 | Stonehedge Solutions, Inc. | Portable holder |
USD749937S1 (en) | 2014-03-12 | 2016-02-23 | Stonehedge Solutions, Inc. | Portable holder |
US10251478B2 (en) * | 2016-09-01 | 2019-04-09 | Bernard Fryshman | Adjustable surface extender |
US11357324B2 (en) | 2016-09-01 | 2022-06-14 | Bernard Fryshman | Adjustable surface expender |
US10278502B2 (en) * | 2016-12-22 | 2019-05-07 | Sheila Farahani | Portable collapsable shelf and method of use |
US11060789B2 (en) * | 2018-01-31 | 2021-07-13 | Ronald Beck | Under cabinet/shelf storage rack improvements |
US11737559B2 (en) | 2019-07-19 | 2023-08-29 | Ronald Beck | Under cabinet/shelf storage rack improvements |
US11395540B1 (en) * | 2020-09-01 | 2022-07-26 | Jesus Ramos | Rail-mounted tabletop |
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