Inventor · disambiguated record
Robert A. Fritsch
Also filed as: FRITSCH ROBERT A
6 granted patents·179 citations·filing 1974–1977
86Inventor score
Technology areasB66C
Files withHARNISCHFEGER CORP6
Top patents by PatentIndex Score
6 records- 0187US3945666APowered outrigger beams having stabilizing spacer pad meansHARNISCHFEGER CORP·Filed 1975·Granted Mar 23, 1976·37 cites·4 claims
- 0284US4160558ACarrier frame for mobile craneHARNISCHFEGER CORP·Filed 1977·Granted Jul 10, 1979·33 cites·13 claims
- 0381US4125974AControl system for telescopic boomHARNISCHFEGER CORP·Filed 1977·Granted Nov 21, 1978·32 cites·9 claims
- 0480US4112649ABoom section for telescopic crane boomHARNISCHFEGER CORP·Filed 1977·Granted Sep 12, 1978·29 cites·10 claims
- 0573US3945333AMeans for storing and connecting jib for telescopic boom of mobile craneHARNISCHFEGER CORP·Filed 1974·Granted Mar 23, 1976·25 cites·16 claims
- 0671US3944082ALocking means for relatively movable boom sections of boom of mobile craneHARNISCHFEGER CORP·Filed 1974·Granted Mar 16, 1976·23 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →