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Amherst, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reinforced elastomer products
Patent number
4,524,174
Issue date
Jun 18, 1985
Watson Bowman Associates
Stewart C. Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Reinforced elastomer products
Patent number
4,473,680
Issue date
Sep 25, 1984
Watson Bowman Associates, Inc.
Stewart C. Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Reinforced elastomer products
Patent number
4,448,920
Issue date
May 15, 1984
Watson Bowman Associates, Inc.
Stewart C. Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Reinforced elastomer products
Patent number
4,305,172
Issue date
Dec 15, 1981
Watson Bowman Associates, Inc.
Stewart C. Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Reinforced elastomer products
Patent number
4,210,698
Issue date
Jul 1, 1980
Watson Bowman Associates, Inc.
Stewart C. Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
High load bearing for bridges and similar structures
Patent number
4,187,573
Issue date
Feb 12, 1980
Watson-Bowman Associates, Inc.
Edward R. Fyfe
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Roadway joint-sealing apparatus
Patent number
4,080,086
Issue date
Mar 21, 1978
Watson-Bowman Associates, Inc.
Steward Charles Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Expansion joint seal
Patent number
4,022,538
Issue date
May 10, 1977
Watson-Bowman Associates, Inc.
Stewart C. Watson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73282640 - WABOCRETE
Serial number
73282640
Registration number
1199566
Filing date
Oct 20, 1980
Watson-Bowman Associates, Inc.
19 - Building materials (non-metallic)
Information
Trademark
73111501 - BONAFY
Serial number
73111501
Registration number
1075547
Filing date
Jan 5, 1977
WATSON-BOWMAN ASSOCIATES, INC.
19 - Building materials (non-metallic)
Information
Trademark
72413608 - WABO
Serial number
72413608
Registration number
981802
Filing date
Jan 24, 1972
WATSON-BOWMAN ASSOCIATES, INC.
19 - Building materials (non-metallic)