USD486791S1 - Ground block - Google Patents
Ground block Download PDFInfo
- Publication number
- USD486791S1 USD486791S1 US29/175,064 US17506403F USD486791S US D486791 S1 USD486791 S1 US D486791S1 US 17506403 F US17506403 F US 17506403F US D486791 S USD486791 S US D486791S
- Authority
- US
- United States
- Prior art keywords
- ground block
- ground
- block
- view
- elevational view
- 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
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Description
FIG. 1 is a perspective view of a ground block according to my new design, the broken lines of which are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is a front elevational view of the ground block of FIG. 1;
FIG. 3 is a plan view of the ground block of FIG. 1;
FIG. 4 is a right side elevational view of the ground block of FIG. 1;
FIG. 5 is a rear elevational view of the ground block of FIG. 1;
FIG. 6 is a bottom view of the ground block of FIG. 1;
FIG. 7 is a left side elevational view of the ground block of FIG. 1;
FIG. 8 is a perspective view of an alternative ground block according to my new design, the broken lines of which are for illustrative purposes only and form no part of the claimed design;
FIG. 9 is a front elevational view of the ground block of FIG. 8;
FIG. 10 is a plan view of the ground block of FIG. 8;
FIG. 11 is a right side elevational view of the ground block of FIG. 8;
FIG. 12 is a rear elevational view of the ground block of FIG. 8;
FIG. 13 is a bottom view of the ground block of FIG. 8; and,
FIG. 14 is a left side elevational view of the ground block of FIG. 8.
Claims (1)
- I claim the ornamental design for a ground block, as shown and described.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/175,064 USD486791S1 (en) | 2003-01-29 | 2003-01-29 | Ground block |
US29/197,621 USD512376S1 (en) | 2002-12-13 | 2004-01-16 | Ground block |
US29/197,604 USD514514S1 (en) | 2002-12-13 | 2004-01-16 | Contact plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/175,064 USD486791S1 (en) | 2003-01-29 | 2003-01-29 | Ground block |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US31910602A Continuation-In-Part | 2002-11-27 | 2002-12-13 | |
US29/175,063 Continuation-In-Part USD487427S1 (en) | 2002-12-13 | 2003-01-29 | Ground block |
Publications (1)
Publication Number | Publication Date |
---|---|
USD486791S1 true USD486791S1 (en) | 2004-02-17 |
Family
ID=31186389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/175,064 Expired - Lifetime USD486791S1 (en) | 2002-12-13 | 2003-01-29 | Ground block |
Country Status (1)
Country | Link |
---|---|
US (1) | USD486791S1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080160827A1 (en) * | 2005-05-19 | 2008-07-03 | John Mezzalingua Associates, Inc. | Bonding block for coaxial cable |
USD615498S1 (en) | 2009-12-23 | 2010-05-11 | Thomas & Betts International, Inc. | Grounding bracket |
US7731512B1 (en) * | 2009-03-05 | 2010-06-08 | John Mezzalingua Associates, Inc. | Grounding bracket for use with cable connectors |
USD668129S1 (en) * | 2010-02-10 | 2012-10-02 | John Livacich | Rotary tool safety box and end piece |
USD738704S1 (en) * | 2011-11-25 | 2015-09-15 | Buttonfix Limited | Fastening device |
US10074916B2 (en) | 2014-09-18 | 2018-09-11 | Ppc Broadband, Inc. | Grounding blocks for wires/coaxial cables |
USD852747S1 (en) * | 2017-02-08 | 2019-07-02 | Eaton Intelligent Power Limited | Terminal assembly with a bimetal thermal protection plate for a power receptacle |
USD937247S1 (en) * | 2018-05-31 | 2021-11-30 | Sonos, Inc. | Wall mount for an audio device |
USD937078S1 (en) | 2019-02-26 | 2021-11-30 | Buttonfix Limited | Fastening device |
USD953853S1 (en) * | 2020-10-13 | 2022-06-07 | Troax AB | Fastening device |
USD1006487S1 (en) | 2018-09-28 | 2023-12-05 | Sonos, Inc. | Speaker shelf |
Citations (125)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US63848A (en) | 1867-04-16 | Improvement in electro-magnetic batteries | ||
US106900A (en) | 1870-08-30 | Improvement in clamp | ||
US759414A (en) | 1902-09-04 | 1904-05-10 | Wilbert J Bishop | Ground-wire attachment. |
US926030A (en) | 1908-07-15 | 1909-06-22 | Cornelius Stout | Combined clamp and stretcher. |
US933311A (en) | 1907-09-09 | 1909-09-07 | Joseph Klein | Mail-clip. |
US982995A (en) | 1910-05-25 | 1911-01-31 | Nathaniel J Rogers | Hame-fastener. |
US1205374A (en) | 1916-01-24 | 1916-11-21 | Israel Marcus | Ground-connector. |
US1210764A (en) | 1915-11-24 | 1917-01-02 | Game Well Fire Alarm Telegraph Co | Binding-post. |
US1349225A (en) | 1919-03-27 | 1920-08-10 | Henry I Rosenblum | Clamp device |
US1408301A (en) | 1920-10-11 | 1922-02-28 | John W Jeter | Clamping device for beams and columns |
US1486560A (en) | 1921-06-22 | 1924-03-11 | Robert A Becker | Grounding clamp for electric wires |
US1540249A (en) | 1923-04-23 | 1925-06-02 | Fred A Brown | Wire-grounding device |
US1552932A (en) | 1922-11-18 | 1925-09-08 | Charles L Kessler | Grounding device for electrical conduits |
US1597169A (en) | 1924-12-27 | 1926-08-24 | Frank Sutcliffe | Ground-pipe fitting |
US1652191A (en) | 1925-09-26 | 1927-12-13 | Line Material Co | Electrical appliance |
US1675163A (en) | 1926-08-13 | 1928-06-26 | Super Ball Antenna Co Inc | Ground clamp |
US1690220A (en) | 1926-05-13 | 1928-11-06 | Archer P Fahnestock | Ground connecter |
US1727219A (en) | 1927-09-09 | 1929-09-03 | Joachim B Scharf | Battery terminal clamp |
US1794976A (en) | 1929-09-30 | 1931-03-03 | Mueller Electric Company | Clamp |
US1810901A (en) | 1929-09-16 | 1931-06-23 | Smith Corp A O | Weldrod holder for electric arc welding |
US1813448A (en) | 1925-05-14 | 1931-07-07 | Square D Co | Ground wire connection |
US1910022A (en) | 1931-05-22 | 1933-05-23 | Columbia Engineering And Man C | Bonding clamp |
US1941905A (en) | 1930-12-05 | 1934-01-02 | Nat Electric Prod Corp | Grounding device for electrical wiring systems |
US1986028A (en) | 1929-08-20 | 1935-01-01 | Lloyd G Terry | Electrical conduit and wire ground connection |
US1997091A (en) | 1932-05-04 | 1935-04-09 | Rca Corp | Connection clamp |
US2040438A (en) | 1933-05-02 | 1936-05-12 | Electrical Patent Holding Corp | Armored bare ground wire |
US2107835A (en) | 1935-07-31 | 1938-02-08 | Western United Gas And Electri | Ground rod connecter |
US2260136A (en) | 1940-06-29 | 1941-10-21 | Thomas & Betts Corp | Electrical grounding connector |
US2270807A (en) | 1941-01-31 | 1942-01-20 | Tomlinson F Johnson | Bolted connecting clamp for line conductors |
US2299146A (en) | 1941-05-31 | 1942-10-20 | Chance Co Ab | Guy rod grounding clamp |
US2420895A (en) | 1942-11-07 | 1947-05-20 | Harry D Boardman | Ground clamp |
US2423627A (en) | 1944-03-15 | 1947-07-08 | Tinnerman Products Inc | Electrical conduit clamp |
US2458413A (en) | 1946-03-29 | 1949-01-04 | Jane Booth Penuell | Wire connector |
US2529153A (en) | 1945-06-26 | 1950-11-07 | Hain Max | Cable clamp |
US2532068A (en) | 1948-12-23 | 1950-11-28 | Pelham Electric Mfg Corp | Solderless connector |
US2547932A (en) | 1946-11-08 | 1951-04-10 | Jr Alfred B Downs | Ground clamp for electrical circuits |
US2632068A (en) | 1950-08-01 | 1953-03-17 | Standard Oil Dev Co | Explosionproof ground clamp |
US2710381A (en) | 1954-06-29 | 1955-06-07 | Monson Abraham Owen | Grounding coupling |
US2733492A (en) | 1956-02-07 | Clasp for holding articles | ||
FR1126748A (en) | 1955-06-27 | 1956-11-29 | D Electro Mecanique Soc Ind | Lockable pressure screw |
US2811704A (en) | 1956-08-07 | 1957-10-29 | Meter Devices Company | Solderless connector |
US2831222A (en) | 1955-06-15 | 1958-04-22 | Wood Conversion Co | Wallboard clip |
CA603254A (en) | 1960-08-09 | Amalgamated Electric Corporation | Grip for high current carrying wire | |
US2948940A (en) | 1957-07-01 | 1960-08-16 | Sperry Rand Corp | Self-locking detachable clamp |
US2970287A (en) | 1959-04-24 | 1961-01-31 | Gen Motors Corp | Fastener assembly |
US3021581A (en) | 1958-11-12 | 1962-02-20 | Steel City Electric Company | Ground clip for electrical outlet and switch boxes |
DE1132999B (en) | 1960-10-03 | 1962-07-12 | Kaiser Karl | Transportable safety tester for assembly work on high-voltage overhead lines |
US3129994A (en) | 1962-05-31 | 1964-04-21 | James R Harmon | Electric contact clamp |
US3166632A (en) | 1962-07-23 | 1965-01-19 | Square D Co | Enclosure for electrical device |
US3188602A (en) | 1962-11-19 | 1965-06-08 | Jasper Blackburn Corp | Parallel-groove electrical connector |
US3260986A (en) | 1963-07-15 | 1966-07-12 | Staffel Wilhelm | Ground connector for terminal strip |
GB1085499A (en) | 1964-11-30 | 1967-10-04 | Schiffmann Gmbh Alois | Electrical contact clamp |
US3363219A (en) | 1965-07-15 | 1968-01-09 | Chance Co Ab | Electrical clamp having scraper contact |
US3363310A (en) | 1966-01-27 | 1968-01-16 | Thomas W. Stinson Jr. | Electrical grounding method and means |
US3435126A (en) | 1967-01-04 | 1969-03-25 | Douglas L P Hamilton | Means securing a cable sheath to a grounding and supporting member |
GB1159264A (en) | 1966-09-13 | 1969-07-23 | Crown Fittings Walsall Ltd | Improvements relating to Conduit Boxes and Earthing means therefor |
US3528050A (en) | 1969-05-02 | 1970-09-08 | Holub Ind Inc | Push-on type grounding clip |
US3568128A (en) | 1968-12-09 | 1971-03-02 | George W Taylor | Ground clamp |
US3694794A (en) | 1971-08-16 | 1972-09-26 | Louis T Hein | Battery terminal bridge |
US3760341A (en) | 1972-02-22 | 1973-09-18 | Westinghouse Electric Corp | Connecting adapter for electric cable and fuse |
US3781757A (en) | 1972-12-04 | 1973-12-25 | Gen Electric | Grounding clip for plug-in surface heating unit |
US3850490A (en) | 1973-10-25 | 1974-11-26 | Protectoseal Co | Grounding clamping lever |
DE2108227C3 (en) | 1971-02-20 | 1975-02-06 | Fa. Richard Bergner, 8540 Schwabach | Suspension of an aerial cable on an earth wire attached to a pylon of an overhead line as a support rope to which the aerial cable is attached in a garland-like manner |
US3914001A (en) | 1973-12-26 | 1975-10-21 | Reynolds Metals Co | Electrical grounding apparatus and method and washer for use therewith |
US4014504A (en) | 1976-02-02 | 1977-03-29 | Isaac Sachs | Cable hooking device |
DE2741791C2 (en) | 1977-09-16 | 1979-03-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Termination of a shift cable shield jacket to ground |
US4325598A (en) | 1979-12-21 | 1982-04-20 | Diamond Communication Products, Inc. | Ground clamp for grounding coaxial cable |
US4355852A (en) | 1980-11-18 | 1982-10-26 | General Signal Corporation | Lay-in lug with conduction pad |
US4440374A (en) | 1981-04-21 | 1984-04-03 | Illinois Tool Works Inc. | Integrally formed resilient clip and extension |
US4461521A (en) | 1982-05-06 | 1984-07-24 | Isaac Sachs | Strand hanger bracket with common ground connections |
US4476759A (en) | 1982-03-03 | 1984-10-16 | Aderneck Stephen E | Portable chainsaw milling guide attachment |
DE2713247C2 (en) | 1977-03-25 | 1985-04-25 | Dr. Franz & Rutenbeck, 5885 Schalksmühle | Ground clamp for layered sheathed cable |
US4526428A (en) | 1984-03-30 | 1985-07-02 | Isaac Sachs | Multi-strand cable clamp with positive strand engagement |
US4529261A (en) | 1981-12-17 | 1985-07-16 | C. A. Weidmuller Gmbh & Co. | Clamping connector for electrical conductors |
US4538879A (en) | 1983-03-16 | 1985-09-03 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Movable fuse socket support for use on bus bars |
US4591229A (en) | 1982-12-10 | 1986-05-27 | Isaac Sachs | Grounding strap |
US4626051A (en) | 1985-07-18 | 1986-12-02 | Franks George J Jr | Universal ground clamp |
US4664469A (en) | 1985-02-19 | 1987-05-12 | Isaac Sachs | Grounding strap |
US4742981A (en) | 1987-02-19 | 1988-05-10 | Maurice Converse | Surgical support system |
USD296546S (en) | 1985-10-11 | 1988-07-05 | Isaac Sachs | Universal grounding and bonding clamp combination |
USD296547S (en) | 1985-06-18 | 1988-07-05 | Isaac Sachs | Wire connector |
USD296545S (en) | 1985-06-18 | 1988-07-05 | Isaac Sachs | Universal grounding clamp |
USD297410S (en) | 1985-10-11 | 1988-08-30 | Isaac Sachs | Mounting ground bracket |
US4768963A (en) | 1983-07-13 | 1988-09-06 | Barron Earl L | Ground adapter |
US4776808A (en) | 1987-03-16 | 1988-10-11 | Davidson Richard J | Ground contactor |
US4778413A (en) | 1987-04-28 | 1988-10-18 | Reino Saarinen | Ground clamp for a welding apparatus |
US4780096A (en) | 1987-09-08 | 1988-10-25 | Franks George J Jr | Ground clamp |
US4784621A (en) | 1987-09-14 | 1988-11-15 | Auclair William T | Wire connector |
US4828504A (en) | 1987-11-05 | 1989-05-09 | Franks George J Jr | Clamp |
US4884976A (en) | 1987-11-05 | 1989-12-05 | Franks George J Jr | Clamp for electrically conductive strips |
US4904193A (en) | 1988-04-20 | 1990-02-27 | Southwestern Bell Telephone Company | Electrical grounding clamp |
US4917615A (en) | 1988-11-18 | 1990-04-17 | Franks George J Jr | Ground bracket |
US4925395A (en) | 1987-11-05 | 1990-05-15 | Franks George J Jr | Clamp for electrically conductive strips |
USD312038S (en) | 1989-06-27 | 1990-11-13 | Isaac Sachs | Panel siding bracket |
US4973259A (en) | 1989-09-29 | 1990-11-27 | Isaac Sachs | Ground connector for shielded cable |
USD313392S (en) | 1988-06-13 | 1991-01-01 | Isaac Sachs | Grounding strap for metal pipes |
GB2195837B (en) | 1986-10-01 | 1991-01-30 | Clive Dickson Robinson | Electrical earth connector |
US4993960A (en) | 1987-11-05 | 1991-02-19 | Franks George J Jr | Grounding system and clamp |
US5006074A (en) | 1987-11-05 | 1991-04-09 | Franks George J Jr | Adjustable ground clamp |
US5015205A (en) | 1989-11-07 | 1991-05-14 | Franks George J Jr | Cable clamp |
USD323973S (en) | 1989-06-15 | 1992-02-18 | Isaac Sachs | Ground connector strap |
US5114354A (en) | 1987-11-05 | 1992-05-19 | Franks George J Jr | Clamping device |
USD329014S (en) | 1990-03-26 | 1992-09-01 | Isaac Sachs | Attachment clamp |
USD335079S (en) | 1992-06-10 | 1993-04-27 | Isaac Sachs | Attachment clamp |
USD340226S (en) | 1992-02-20 | 1993-10-12 | Isaac Sachs | Electrical ground clip |
USD343385S (en) | 1992-08-05 | 1994-01-18 | Isaac Sachs | Electrical ground clip |
USD344886S (en) | 1992-10-13 | 1994-03-08 | Isaac Sachs | Pole attachment bracket |
USD351825S (en) | 1993-01-13 | 1994-10-25 | Isaac Sachs | Electrical ground connector plate |
US5370345A (en) | 1992-09-25 | 1994-12-06 | Condon; Duane R. | Solderable pipe hanging clamp |
USD357400S (en) | 1993-08-03 | 1995-04-18 | Isaac Sachs | Connector element |
USD362174S (en) | 1994-03-03 | 1995-09-12 | Isaac Sachs | Attachment bracket |
USD364332S (en) | 1994-04-25 | 1995-11-21 | Isaac Sachs | Electrical ground bracket |
USD367259S (en) | 1993-12-02 | 1996-02-20 | Isaac Sachs | Electrical ground clip for meter panel |
USD369780S (en) | 1995-06-07 | 1996-05-14 | Isaac Sachs | Electrical ground bracket |
US5681191A (en) | 1995-08-22 | 1997-10-28 | Framatome Connectors Usa Inc. | Flag grounding connector |
US5746609A (en) | 1996-12-26 | 1998-05-05 | Franks, Jr.; George J. | Clamping bracket for a grounding system |
USD395997S (en) | 1997-04-30 | 1998-07-14 | Diamond Communication Products, Inc. | Electrical ground bracket for meter panel |
USD406813S (en) | 1997-04-24 | 1999-03-16 | Thomas & Betts International, Inc. | Electrical ground connector for meter panel |
US5928006A (en) | 1996-12-26 | 1999-07-27 | Franks, Jr.; George J. | Clamping bracket for a grounding system |
US6252166B1 (en) | 1999-08-25 | 2001-06-26 | Marconi Communications, Inc. | Grounding bracket for electrical equipment enclosure |
US6283771B1 (en) | 1998-04-13 | 2001-09-04 | Lucent Technologies, Inc. | Grounding techniques to improve the performance of RF coaxial lightning protector |
USD459306S1 (en) | 2001-09-17 | 2002-06-25 | Allied Bolt, Inc. | Single port ground block |
USD459304S1 (en) | 2001-09-17 | 2002-06-25 | Allied Bolt, Inc. | Ground block |
USD459305S1 (en) | 2001-09-17 | 2002-06-25 | Allied Bolt, Inc. | Dual ground block |
USD459302S1 (en) | 2001-07-12 | 2002-06-25 | Allied Bolt, Inc. | Grounding connector |
-
2003
- 2003-01-29 US US29/175,064 patent/USD486791S1/en not_active Expired - Lifetime
Patent Citations (125)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA603254A (en) | 1960-08-09 | Amalgamated Electric Corporation | Grip for high current carrying wire | |
US106900A (en) | 1870-08-30 | Improvement in clamp | ||
US63848A (en) | 1867-04-16 | Improvement in electro-magnetic batteries | ||
US2733492A (en) | 1956-02-07 | Clasp for holding articles | ||
US759414A (en) | 1902-09-04 | 1904-05-10 | Wilbert J Bishop | Ground-wire attachment. |
US933311A (en) | 1907-09-09 | 1909-09-07 | Joseph Klein | Mail-clip. |
US926030A (en) | 1908-07-15 | 1909-06-22 | Cornelius Stout | Combined clamp and stretcher. |
US982995A (en) | 1910-05-25 | 1911-01-31 | Nathaniel J Rogers | Hame-fastener. |
US1210764A (en) | 1915-11-24 | 1917-01-02 | Game Well Fire Alarm Telegraph Co | Binding-post. |
US1205374A (en) | 1916-01-24 | 1916-11-21 | Israel Marcus | Ground-connector. |
US1349225A (en) | 1919-03-27 | 1920-08-10 | Henry I Rosenblum | Clamp device |
US1408301A (en) | 1920-10-11 | 1922-02-28 | John W Jeter | Clamping device for beams and columns |
US1486560A (en) | 1921-06-22 | 1924-03-11 | Robert A Becker | Grounding clamp for electric wires |
US1552932A (en) | 1922-11-18 | 1925-09-08 | Charles L Kessler | Grounding device for electrical conduits |
US1540249A (en) | 1923-04-23 | 1925-06-02 | Fred A Brown | Wire-grounding device |
US1597169A (en) | 1924-12-27 | 1926-08-24 | Frank Sutcliffe | Ground-pipe fitting |
US1813448A (en) | 1925-05-14 | 1931-07-07 | Square D Co | Ground wire connection |
US1652191A (en) | 1925-09-26 | 1927-12-13 | Line Material Co | Electrical appliance |
US1690220A (en) | 1926-05-13 | 1928-11-06 | Archer P Fahnestock | Ground connecter |
US1675163A (en) | 1926-08-13 | 1928-06-26 | Super Ball Antenna Co Inc | Ground clamp |
US1727219A (en) | 1927-09-09 | 1929-09-03 | Joachim B Scharf | Battery terminal clamp |
US1986028A (en) | 1929-08-20 | 1935-01-01 | Lloyd G Terry | Electrical conduit and wire ground connection |
US1810901A (en) | 1929-09-16 | 1931-06-23 | Smith Corp A O | Weldrod holder for electric arc welding |
US1794976A (en) | 1929-09-30 | 1931-03-03 | Mueller Electric Company | Clamp |
US1941905A (en) | 1930-12-05 | 1934-01-02 | Nat Electric Prod Corp | Grounding device for electrical wiring systems |
US1910022A (en) | 1931-05-22 | 1933-05-23 | Columbia Engineering And Man C | Bonding clamp |
US1997091A (en) | 1932-05-04 | 1935-04-09 | Rca Corp | Connection clamp |
US2040438A (en) | 1933-05-02 | 1936-05-12 | Electrical Patent Holding Corp | Armored bare ground wire |
US2107835A (en) | 1935-07-31 | 1938-02-08 | Western United Gas And Electri | Ground rod connecter |
US2260136A (en) | 1940-06-29 | 1941-10-21 | Thomas & Betts Corp | Electrical grounding connector |
US2270807A (en) | 1941-01-31 | 1942-01-20 | Tomlinson F Johnson | Bolted connecting clamp for line conductors |
US2299146A (en) | 1941-05-31 | 1942-10-20 | Chance Co Ab | Guy rod grounding clamp |
US2420895A (en) | 1942-11-07 | 1947-05-20 | Harry D Boardman | Ground clamp |
US2423627A (en) | 1944-03-15 | 1947-07-08 | Tinnerman Products Inc | Electrical conduit clamp |
US2529153A (en) | 1945-06-26 | 1950-11-07 | Hain Max | Cable clamp |
US2458413A (en) | 1946-03-29 | 1949-01-04 | Jane Booth Penuell | Wire connector |
US2547932A (en) | 1946-11-08 | 1951-04-10 | Jr Alfred B Downs | Ground clamp for electrical circuits |
US2532068A (en) | 1948-12-23 | 1950-11-28 | Pelham Electric Mfg Corp | Solderless connector |
US2632068A (en) | 1950-08-01 | 1953-03-17 | Standard Oil Dev Co | Explosionproof ground clamp |
US2710381A (en) | 1954-06-29 | 1955-06-07 | Monson Abraham Owen | Grounding coupling |
US2831222A (en) | 1955-06-15 | 1958-04-22 | Wood Conversion Co | Wallboard clip |
FR1126748A (en) | 1955-06-27 | 1956-11-29 | D Electro Mecanique Soc Ind | Lockable pressure screw |
US2811704A (en) | 1956-08-07 | 1957-10-29 | Meter Devices Company | Solderless connector |
US2948940A (en) | 1957-07-01 | 1960-08-16 | Sperry Rand Corp | Self-locking detachable clamp |
US3021581A (en) | 1958-11-12 | 1962-02-20 | Steel City Electric Company | Ground clip for electrical outlet and switch boxes |
US2970287A (en) | 1959-04-24 | 1961-01-31 | Gen Motors Corp | Fastener assembly |
DE1132999B (en) | 1960-10-03 | 1962-07-12 | Kaiser Karl | Transportable safety tester for assembly work on high-voltage overhead lines |
US3129994A (en) | 1962-05-31 | 1964-04-21 | James R Harmon | Electric contact clamp |
US3166632A (en) | 1962-07-23 | 1965-01-19 | Square D Co | Enclosure for electrical device |
US3188602A (en) | 1962-11-19 | 1965-06-08 | Jasper Blackburn Corp | Parallel-groove electrical connector |
US3260986A (en) | 1963-07-15 | 1966-07-12 | Staffel Wilhelm | Ground connector for terminal strip |
GB1085499A (en) | 1964-11-30 | 1967-10-04 | Schiffmann Gmbh Alois | Electrical contact clamp |
US3363219A (en) | 1965-07-15 | 1968-01-09 | Chance Co Ab | Electrical clamp having scraper contact |
US3363310A (en) | 1966-01-27 | 1968-01-16 | Thomas W. Stinson Jr. | Electrical grounding method and means |
GB1159264A (en) | 1966-09-13 | 1969-07-23 | Crown Fittings Walsall Ltd | Improvements relating to Conduit Boxes and Earthing means therefor |
US3435126A (en) | 1967-01-04 | 1969-03-25 | Douglas L P Hamilton | Means securing a cable sheath to a grounding and supporting member |
US3568128A (en) | 1968-12-09 | 1971-03-02 | George W Taylor | Ground clamp |
US3528050A (en) | 1969-05-02 | 1970-09-08 | Holub Ind Inc | Push-on type grounding clip |
DE2108227C3 (en) | 1971-02-20 | 1975-02-06 | Fa. Richard Bergner, 8540 Schwabach | Suspension of an aerial cable on an earth wire attached to a pylon of an overhead line as a support rope to which the aerial cable is attached in a garland-like manner |
US3694794A (en) | 1971-08-16 | 1972-09-26 | Louis T Hein | Battery terminal bridge |
US3760341A (en) | 1972-02-22 | 1973-09-18 | Westinghouse Electric Corp | Connecting adapter for electric cable and fuse |
US3781757A (en) | 1972-12-04 | 1973-12-25 | Gen Electric | Grounding clip for plug-in surface heating unit |
US3850490A (en) | 1973-10-25 | 1974-11-26 | Protectoseal Co | Grounding clamping lever |
US3914001A (en) | 1973-12-26 | 1975-10-21 | Reynolds Metals Co | Electrical grounding apparatus and method and washer for use therewith |
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US10074916B2 (en) | 2014-09-18 | 2018-09-11 | Ppc Broadband, Inc. | Grounding blocks for wires/coaxial cables |
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