LC

Leonard T. Chapman

CE Chapman/Leonard Studio Equipment: 81 patents #1 of 10Top 10%
LE Leonard Studio Equipment: 23 patents #1 of 1Top 100%
CE Chapman/Leonard Enterprises: 7 patents #1 of 2Top 50%
📍 Burbank, CA: #1 of 2,041 inventorsTop 1%
🗺 California: #1,614 of 386,348 inventorsTop 1%
Overall (All Time): #10,367 of 4,157,543Top 1%
118
Patents All Time

Issued Patents All Time

Showing 76–100 of 118 patents

Patent #TitleCo-InventorsDate
6349994 Quick change wheel system for a camera dolly 2002-02-26
6345752 Belt pen holder 2002-02-12
6345919 Camera crane arm with balancing system 2002-02-12
6247498 Hydraulic valve for a camera dolly 2001-06-19
6217236 Camera crane arm 2001-04-17
6135465 Camera dolly 2000-10-24
6109626 Camera dolly 2000-08-29
6086207 Camera leveling head 2000-07-11
6073913 Hydraulic valve for a camera dolly 2000-06-13
6053476 Camera dolly arm 2000-04-25
5984536 Camera crane arm 1999-11-16
5819634 Universal hydraulic valve 1998-10-13
5820088 Camera pedestal drive column 1998-10-13
5816552 Camera dolly arm attachment 1998-10-06
5806865 Camera riser 1998-09-15
5781814 Camera crane arm 1998-07-14
5730450 Push/steering bar for a camera pedestal 1998-03-24
5704623 Mobile camera crane base 1998-01-06
5671932 Camera crane 1997-09-30
D379017 Camera crane arm base 1997-04-29
5609108 Track wheel kingpin system for a camera dolly 1997-03-11
D378156 Mobile camera crane base 1997-02-18
D376887 Camera crane arm 1996-12-24
D376241 Camera crane arm section 1996-12-03
5516070 Camera pedestal drive column 1996-05-14