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N. Hollywood, CA, United States of America

Leonard Studio Equipment

USPTO Granted Patents = 23

Trademarks = 1

Forward Citations = 274

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1 inventor (with patents filed for the assignee):

Leonard T Chapman (23 out of 119 patents)

23 patents: Sort by Forward Citations

1. 5984536 - Camera crane arm (1999-11-16),

2. 5730450 - Push/steering bar for a camera pedestal (1998-03-24),

3. 5671932 - Camera crane (1997-09-30),

4. D379017 - Camera crane arm base (1997-04-29),

5. 5609108 - Track wheel kingpin system for a camera dolly (1997-03-11),

6. D378156 - Mobile camera crane base (1997-02-18),

7. D376887 - Camera crane arm (1996-12-24),

8. D376241 - Camera crane arm section (1996-12-03),

9. 5516070 - Camera pedestal drive column (1996-05-14),

10. 5492353 - Wheel suspension for a camera dolly (1996-02-20),

11. 5490684 - Split chassis camera pedestal (1996-02-13),

12. D361587 - Combined camera dolly and support column therefor (1995-08-22),

13. 5437216 - Universal hydraulic valve (1995-08-01),

14. 5375863 - Electronic steering mode shifter (1994-12-27),

15. 5318313 - Camera dally and pedestal (1994-06-07),

Leonard Studio Equipment specializes in providing high-quality studio equipment and accessories for photography, videography, and film production. With a focus on innovation and customer satisfaction, our products are designed to meet the needs of professionals in the industry. From lighting equipment to camera accessories, we offer a wide range of products to help photographers and filmmakers achieve their creative vision.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

23 Patents

#1 in N. Hollywood, CA

#3,302 in California

#13,953 in US

#26,826 in the World

N. Hollywood, CA, United States of America

Leonard Studio Equipment

Forward Citations = 274

1 inventor:

Leonard T Chapman (23 out of 119 patents)

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