Inventor · disambiguated record
L. Mark Marchus
Also filed as: MARCHUS L MARK
5 granted patents·151 citations·filing 1977–1986
82Inventor score
Technology areasF16M
Top patents by PatentIndex Score
5 records- 0185US4886230ACamera and other instrument support standCINEONIX INC·Filed 1986·Granted Dec 12, 1989·89 cites·35 claims
- 0285USD299244STripodCINEONIX INC·Filed 1986·Granted Jan 3, 1989·29 cites·1 claims
- 0368US4177967AGuidance arm for tripod apparatusMARCHUS L MARK·Filed 1977·Granted Dec 11, 1979·24 cites·13 claims
- 0449USD300037STripod with instrument supporting headCINEONIX INC·Filed 1986·Granted Feb 28, 1989·6 cites·1 claims
- 0539USD299245SInstrument supporting headCINEONIX INC·Filed 1986·Granted Jan 3, 1989·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →