Inventor · disambiguated record
Sidney Hirschkoff
Also filed as: HIRSCHKOFF SIDNEY
5 granted patents·117 citations·filing 1974–1977
82Inventor score
Files withMCCULLOCH CORP5
Top patents by PatentIndex Score
5 records- 0181US4141143AChain saw handle and vibration isolation systemMCCULLOCH CORP·Filed 1977·Granted Feb 27, 1979·47 cites·7 claims
- 0271US4059895AFull position safety brake for portable chain sawMCCULLOCH CORP·Filed 1976·Granted Nov 29, 1977·24 cites·16 claims
- 0363US3934345ASnap-acting over-center chain saw safety brake and method of operation thereofMCCULLOCH CORP·Filed 1974·Granted Jan 27, 1976·19 cites·8 claims
- 0456US4026392ASnap-acting over-center chain saw safety brake and method of operation thereofMCCULLOCH CORP·Filed 1976·Granted May 31, 1977·13 cites·12 claims
- 0556US3964333ASafety braking mechanism for a portable chain sawMCCULLOCH CORP·Filed 1974·Granted Jun 22, 1976·14 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →