Assignee
CHAPMAN LEONARD T
28 granted patents·399 citations·filing 1981–2012
Top patents by PatentIndex Score
28 records- 0199US8576044B2Hand controller for a camera craneCHAPMAN LEONARD T·Filed 2011·Granted Nov 5, 2013·104 cites·10 claims
- 0296US8733478B2Camera crane mobile baseCHAPMAN LEONARD T·Filed 2012·Granted May 27, 2014·24 cites·12 claims
- 0395US8485740B1Camera head with pan, roll and tilt movementCHAPMAN LEONARD T·Filed 2012·Granted Jul 16, 2013·31 cites·13 claims
- 0493US4360187ACompact hoisting deviceCHAPMAN LEONARD T·Filed 1981·Granted Nov 23, 1982·58 cites·11 claims
- 0590US8322858B2Camera crane mobile baseCHAPMAN LEONARD T·Filed 2011·Granted Dec 4, 2012·7 cites·11 claims
- 0682US8282213B2Steering handle adapter for a camera dollyCHAPMAN LEONARD T·Filed 2010·Granted Oct 9, 2012·7 cites·21 claims
- 0782US8077212B2Shock and vibration isolator for a cameraCHAPMAN LEONARD T·Filed 2009·Granted Dec 13, 2011·14 cites·15 claims
- 0881US8550632B2Camera crane mobile baseCHAPMAN LEONARD T·Filed 2010·Granted Oct 8, 2013·11 cites·13 claims
- 0979US8727318B2Hydraulic float down valve for a camera dolly or camera craneCHAPMAN LEONARD T·Filed 2012·Granted May 20, 2014·3 cites·9 claims
- 1079US8408347B2Camera carCHAPMAN LEONARD T·Filed 2011·Granted Apr 2, 2013·7 cites·15 claims
- 1178US8251599B2Telescoping camera craneCHAPMAN LEONARD T·Filed 2011·Granted Aug 28, 2012·7 cites·17 claims
- 1277US8100591B2Dual loop camera stabilization systems and methodsCHAPMAN LEONARD T·Filed 2010·Granted Jan 24, 2012·11 cites·10 claims
- 1373US8770866B2Camera swing headCHAPMAN LEONARD T·Filed 2012·Granted Jul 8, 2014·2 cites·15 claims
- 1471US9260045B2Camera crane transport vehicleCHAPMAN LEONARD T·Filed 2012·Granted Feb 16, 2016·4 cites·16 claims
- 1571US4747424AHydraulic valveCHAPMAN LEONARD T·Filed 1986·Granted May 31, 1988·25 cites·22 claims
- 1670US8154653B2Expandable two axis or three axis camera supportCHAPMAN LEONARD T·Filed 2010·Granted Apr 10, 2012·5 cites·17 claims
- 1769US8882088B2Camera platform horizontal axis shock and vibration isolatorCHAPMAN LEONARD T·Filed 2012·Granted Nov 11, 2014·4 cites·8 claims
- 1869USD668806SFlashlightCHAPMAN LEONARD T·Filed 2011·Granted Oct 9, 2012·17 cites·1 claims
- 1967US8403486B2Hydraulic shutoff control valve system for a camera craneCHAPMAN LEONARD T·Filed 2009·Granted Mar 26, 2013·2 cites·14 claims
- 2067US4899097AMotorized tang drive systemCHAPMAN LEONARD T·Filed 1986·Granted Feb 6, 1990·22 cites·11 claims
- 2166US8475060B2Quick repositioner for a camera headCHAPMAN LEONARD T·Filed 2012·Granted Jul 2, 2013·3 cites·8 claims
- 2263US8764060B2Camera dolly jackCHAPMAN LEONARD T·Filed 2011·Granted Jul 1, 2014·2 cites·19 claims
- 2363US8702327B2Telescoping camera craneCHAPMAN LEONARD T·Filed 2012·Granted Apr 22, 2014·2 cites·21 claims
- 2458US8579525B2Hydraulic stop valve for a camera craneCHAPMAN LEONARD T·Filed 2011·Granted Nov 12, 2013·2 cites·17 claims
- 2558US8328439B2Electronic dampening for a camera craneCHAPMAN LEONARD T·Filed 2010·Granted Dec 11, 2012·2 cites·9 claims
- 2653USD657394STracked camera support vehicleCHAPMAN LEONARD T·Filed 2011·Granted Apr 10, 2012·9 cites·1 claims
- 2752USD668805SFlashlightCHAPMAN LEONARD T·Filed 2011·Granted Oct 9, 2012·8 cites·1 claims
- 2841US4765769ALeg king pin systemCHAPMAN LEONARD T·Filed 1986·Granted Aug 23, 1988·6 cites·9 claims
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