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G.B. BUILDING SYSTEMS CORPORATION
Patent Owner
Stats
32
total patents issued
0 Total Apps Published
May 01, 2001 most recent publication
Details
32 Issued Patents
0 Issued in last 3 years
0 Published in last 3 years
620 Total Citation Count
Nov 03, 1978 Earliest Filing
20 Expired/Abandoned/Withdrawn Patents
Technologies
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 2 25
E21B EARTH OR ROCK DRILLING 1 69
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1 66
Top Patents (by citation)
5,768,814 Exit sign with removable emergency power pack module Jul 26, 93 Jun 23, 98 [G09F] 24 6,019,477 Emergency lighting device Jul 03, 97 Feb 01, 00 [F21V] 21 6,039,116 Oil and gas production with periodic gas injection May 05, 98 Mar 21, 00 [E21B] 19 D400995 Emergency lighting fixture Jul 03, 97 Nov 10, 98 [2605] 13 D406279 Combination emergency lighting device and exit sign Jul 03, 97 Mar 02, 99 [2002] 11 6,082,031 Canopy mounting device for exit sign Jul 29, 98 Jul 04, 00 [G09F] 9 D406863 Panel for an exit sign having a curved face Oct 31, 96 Mar 16, 99 [2003] 8 D402316 Sign having a curved face Oct 31, 96 Dec 08, 98 [2002] 8 D426334 Emergency lighting fixture Jun 30, 98 Jun 06, 00 [2605] 5 D419708 Housing for an emergency lighting device May 20, 98 Jan 25, 00 [2605] 5
Recent Publications
No Recent Publications to Display
Recent Patents
D441475 Housing of emergency lighting fixture Jun 30, 98 May 01, 01 [2605] 6,082,031 Canopy mounting device for exit sign Jul 29, 98 Jul 04, 00 [G09F] D426334 Emergency lighting fixture Jun 30, 98 Jun 06, 00 [2605] 6,039,116 Oil and gas production with periodic gas injection May 05, 98 Mar 21, 00 [E21B] 6,019,477 Emergency lighting device Jul 03, 97 Feb 01, 00 [F21V] D419708 Housing for an emergency lighting device May 20, 98 Jan 25, 00 [2605] D406863 Panel for an exit sign having a curved face Oct 31, 96 Mar 16, 99 [2003] D406279 Combination emergency lighting device and exit sign Jul 03, 97 Mar 02, 99 [2002] D402316 Sign having a curved face Oct 31, 96 Dec 08, 98 [2002] D400995 Emergency lighting fixture Jul 03, 97 Nov 10, 98 [2605]
Top Inventors for This Owner
