GIFFIN EARTHWORKS, INC

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BOULDER, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Centering and holding device for use with a potter's wheel apparatus
- Patent number 4,585,240
- Issue date Apr 29, 1986
- Giffin Earthworks, Inc.
- Brian K. Giffin
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73810193 - CLIP UP
- Serial number 73810193
- Registration number 1621089
- Filing date Jul 3, 1989
- GIFFIN EARTHWORKS INC.
- 12 - Vehicles
Information Trademark
73591169 - BLUE OX
- Serial number 73591169
- Registration number 1441997
- Filing date Apr 2, 1986
- GIFFIN EARTHWORKS, INC.
- 12 - Vehicles