Inventor · disambiguated record
Jack F. Simington
Also filed as: SIMINGTON JACK F
12 granted patents·125 citations·filing 1974–1986
90Inventor score
Top patents by PatentIndex Score
12 records- 0177US4104793ASaw chain sharpenerSIMINGTON PRODUCTS CO·Filed 1977·Granted Aug 8, 1978·19 cites·9 claims
- 0273US4029076AFireplace opening enclosureSIMINGTON JACK F·Filed 1975·Granted Jun 14, 1977·15 cites·6 claims
- 0366US4702200ALivestock head holderSIMINGTON PRODUCTS COMPANY·Filed 1986·Granted Oct 27, 1987·37 cites·2 claims
- 0460US4286788AMechanical roping steerSIMINGTON JACK F·Filed 1979·Granted Sep 1, 1981·27 cites·7 claims
- 0542US4559851ASaw chain grinderSIMINGTON JACK F·Filed 1983·Granted Dec 24, 1985·6 cites·13 claims
- 0640US4254673ASaw mounted saw chain sharpenerSIMINGTON PRODUCTS CO·Filed 1979·Granted Mar 10, 1981·5 cites·9 claims
- 0736US4539871ASaw chain sharpenerSIMINGTON PRODUCTS CO·Filed 1974·Granted Sep 10, 1985·4 cites·13 claims
- 0833US4044635ASaw chain sharpenerSIMINGTON JACK F·Filed 1976·Granted Aug 30, 1977·3 cites·7 claims
- 0932US4370905AChain tooth locatorSIMINGTON JACK F·Filed 1980·Granted Feb 1, 1983·3 cites·9 claims
- 1031US4084452AOscillating saw chain sharpenerSIMINGTON PRODUCTS CO·Filed 1976·Granted Apr 18, 1978·2 cites·7 claims
- 1127US4584910AGrinding machine for cutters in saw chainSIMINGTON PRODUCTS COMPANY·Filed 1985·Granted Apr 29, 1986·1 cites·9 claims
- 1227US4235131ADepth gauge grinding attachment for saw chain sharpenerSIMINGTON PRODUCTS·Filed 1978·Granted Nov 25, 1980·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →