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Pla-Cor Incorporated
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Santee, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hopper stand
Patent number
7,111,811
Issue date
Sep 26, 2006
Pla-Cor Incorporated
Derrell J. Weldy
E04 - BUILDING
Information
Patent Grant
Hopper apparatus and method for application of joint compound to co...
Patent number
6,907,908
Issue date
Jun 21, 2005
Pla-Cor Incorporated
Derrell J. Weldy
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Three way; 2-90° outside, 1-135° inside, bullnose corner
Patent number
D501050
Issue date
Jan 18, 2005
Pla-Cor Incorporated
Lewis J. Hein
D25 - Building units and construction elements
Information
Patent Grant
Three way; 2-90° outside, 1-90° inside, bullnose co...
Patent number
D487520
Issue date
Mar 9, 2004
Pla-Cor, Incorporated
Lewis J. Hein
D25 - Building units and construction elements
Information
Patent Grant
Three way; 2-90° inside, 1-135° outside, bullnose c...
Patent number
D487156
Issue date
Feb 24, 2004
Pla-Cor, Incorporated
Lewis J. Hein
D25 - Building units and construction elements
Information
Patent Grant
Three way; 1-90° outside, 2-90° inside, bullnose co...
Patent number
D486920
Issue date
Feb 17, 2004
Pla-Cor, Incorporated
Lewis J. Hein
D25 - Building units and construction elements
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Trademark
last 30 trademarks
Information
Trademark
74137029 - PLA-COR
Serial number
74137029
Registration number
1665053
Filing date
Feb 7, 1991
PLA-COR, INC.
19 - Building materials (non-metallic)