Leonard T. Chapman

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North Hollywood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Camera crane arm base
- Patent number D379017
- Issue date Apr 29, 1997
- Leonard Studio Equipment, Inc.
- Leonard T. Chapman
- D34 - Material or article handling equipment
Information Patent Grant
Mobile camera crane base
- Patent number D378156
- Issue date Feb 18, 1997
- Leonard Studio Equipment, Inc.
- Leonard T. Chapman
- D34 - Material or article handling equipment
Information Patent Grant
Camera crane arm
- Patent number D376887
- Issue date Dec 24, 1996
- Leonard Studio Equipment, Inc.
- Leonard T. Chapman
- D34 - Material or article handling equipment
Information Patent Grant
Camera crane arm section
- Patent number D376241
- Issue date Dec 3, 1996
- Leonard Studio Equipment, Inc.
- Leonard T. Chapman
- D34 - Material or article handling equipment
Information Patent Grant
Combined camera dolly and support column therefor
- Patent number D361587
- Issue date Aug 22, 1995
- Leonard Studio Equipment, Inc.
- Leonard T. Chapman
- D16 - Photography and optical equipment
Information Patent Grant
Expandable support pedestal for a camera
- Patent number D347501
- Issue date May 31, 1994
- Leonard Studio Equipment, Inc.
- Leonard T. Chapman
- D16 - Photography and optical equipment