James L. Hartman

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Santa Monica, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal eyeglass frame
- Patent number D426848
- Issue date Jun 20, 2000
- James L. Hartman
- D16 - Photography and optical equipment
Information Patent Grant
Eyeglasses
- Patent number D420038
- Issue date Feb 1, 2000
- James L. Hartman
- D16 - Photography and optical equipment
Information Patent Grant
Eyeglasses
- Patent number D420035
- Issue date Feb 1, 2000
- James L. Hartman
- D16 - Photography and optical equipment
Information Patent Grant
Eyeglasses
- Patent number D418535
- Issue date Jan 4, 2000
- James L. Hartman
- D16 - Photography and optical equipment
Information Patent Grant
Eyeglasses
- Patent number D417686
- Issue date Dec 14, 1999
- James L. Hartman
- D16 - Photography and optical equipment
Information Patent Grant
Modular vise-like workholding system
- Patent number 5,562,277
- Issue date Oct 8, 1996
- Chick Machine Tool, Inc.
- George R. Swann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for supporting multiple vise-like workholding devices
- Patent number 5,535,995
- Issue date Jul 16, 1996
- Chick Machine Tool, Inc.
- George R. Swann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR