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Holtkotter International, Inc.
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South St. Paul, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lamp dimming system and methods
Patent number
7,294,977
Issue date
Nov 13, 2007
Holtkotter International, Inc.
Paul Wilhelm Eusterbrock
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic shutoff system
Patent number
6,196,703
Issue date
Mar 6, 2001
Holtkotter International, Inc.
Paul W. Eusterbrock
G08 - SIGNALLING
Information
Patent Grant
Automatic bulb shutoff system for lighting fixtures
Patent number
5,921,661
Issue date
Jul 13, 1999
Holtkotter International, Inc.
Paul W. Eusterbrock
G08 - SIGNALLING
Information
Patent Grant
Table lamp
Patent number
D401377
Issue date
Nov 17, 1998
Holtkotter International, Inc.
Paul W. Eusterbrock
D26 - Lighting
Information
Patent Grant
Floor lamp
Patent number
D401004
Issue date
Nov 10, 1998
Holtkotter International, Inc.
Paul W. Eusterbrock
D26 - Lighting
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75342831 - ABS SAFETY
Serial number
75342831
Registration number
2240336
Filing date
Aug 18, 1997
Holtkotter International, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes