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PATHWAY BELLOWS INC.
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EI CAJON, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
High temperature non-metallic expansion joint
Patent number
5,358,284
Issue date
Oct 25, 1994
Pathway Bellows, Inc.
Robert K. Broyles
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Diverter valve with bellows seal
Patent number
4,821,771
Issue date
Apr 18, 1989
Pathway Bellows, Inc.
Ronald K. Maxwell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Damper plate sealing mechanism
Patent number
4,749,168
Issue date
Jun 7, 1988
Pathway Bellows, Inc.
Ronald K. Maxwell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Leak indicating conduit
Patent number
4,511,162
Issue date
Apr 16, 1985
Pathway Bellows, Inc.
Robert K. Broyles
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75010329 - EV4
Serial number
75010329
Registration number
2136154
Filing date
Oct 25, 1995
Pathway Bellows, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74167549 - DRICHEM
Serial number
74167549
Registration number
1683837
Filing date
May 17, 1991
Pathway Bellows, Inc.
24 - Textiles and textile goods, not included in other classes
Information
Trademark
74167559 - ULTRACHEM
Serial number
74167559
Registration number
1683838
Filing date
May 17, 1991
Pathway Bellows, Inc.
24 - Textiles and textile goods, not included in other classes
Information
Trademark
73684788 - BELLOWSEAL
Serial number
73684788
Registration number
1574438
Filing date
Sep 17, 1987
PATHWAY BELLOWS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73584634 - BELLOWSEAL
Serial number
73584634
Registration number
1428191
Filing date
Feb 25, 1986
PATHWAY BELLOWS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73358362 - CORSPAN
Serial number
73358362
Filing date
Apr 5, 1982
PATHWAY BELLOWS INC.
6 - Common metals and their alloys
Information
Trademark
72367911 - X-PRESS
Serial number
72367911
Registration number
909948
Filing date
Aug 13, 1970
PATHWAY BELLOWS, INC.
6 - Common metals and their alloys