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WSA Inc.
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Owatonna, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lock bolt with a warped contact surface
Patent number
5,188,404
Issue date
Feb 23, 1993
W.S.A., Inc.
Gary R. Orendorff
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75152575 - PRIVACY GLASS
Serial number
75152575
Registration number
2093886
Filing date
Aug 19, 1996
WSA Inc.
19 - Building materials (non-metallic)
Information
Trademark
74650733 - GUARDVUE
Serial number
74650733
Registration number
1954960
Filing date
Mar 23, 1995
WSA Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74650732 - VIRAGUARD
Serial number
74650732
Registration number
1954959
Filing date
Mar 23, 1995
WSA Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74582275 - NANIK NATURALS
Serial number
74582275
Registration number
1992453
Filing date
Sep 26, 1994
Wausau Metals Corporation
20 - Furniture, mirrors, picture frames
Information
Trademark
74418355 - AIRGLIDE
Serial number
74418355
Registration number
1842652
Filing date
Jul 26, 1993
W.S.A., Inc.
6 - Common metals and their alloys
Information
Trademark
74252778 - V VIRACON "THE LEADER IN GLASS FABRICATION"
Serial number
74252778
Registration number
1768661
Filing date
Mar 6, 1992
W.S.A., Inc.
19 - Building materials (non-metallic)
Information
Trademark
74251832 - NORSHIELD
Serial number
74251832
Registration number
1768425
Filing date
Mar 3, 1992
W.S.A., Inc.
6 - Common metals and their alloys
Information
Trademark
74251839 - AIRTEQ
Serial number
74251839
Registration number
1769676
Filing date
Mar 3, 1992
W.S.A., Inc.
6 - Common metals and their alloys
Information
Trademark
74251828 - AIRLOCK
Serial number
74251828
Registration number
1768424
Filing date
Mar 3, 1992
W.S.A., Inc.
6 - Common metals and their alloys
Information
Trademark
74251845 - NORMENT
Serial number
74251845
Registration number
1770487
Filing date
Mar 3, 1992
W.S.A., Inc.
40 - Treatment of materials
Information
Trademark
74251848 - HARMON CONTRACT
Serial number
74251848
Registration number
1803420
Filing date
Mar 3, 1992
W.S.A., Inc.
37 - Building construction
Information
Trademark
74251836 - EMSS
Serial number
74251836
Registration number
1768910
Filing date
Mar 3, 1992
W.S.A., Inc.
40 - Treatment of materials
Information
Trademark
74251846 - TRENTECH
Serial number
74251846
Registration number
1730832
Filing date
Mar 3, 1992
W.S.A., Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments