Inventor · disambiguated record
Leonard J. Feathers
Also filed as: FEATHERS LEONARD J · FEATHERS LEONARD JOHN
13 granted patents·722 citations·filing 1980–1995
94Inventor score
Top patents by PatentIndex Score
13 records- 0190US5722612AClutch mechanism for use in safety apparatusBARROW HEPBURN SALA LTD·Filed 1995·Granted Mar 3, 1998·119 cites·7 claims
- 0289US6279682B1Speed responsive coupling device especially for fall arrest apparatusSALA GROUP LTD·Filed 1995·Granted Aug 28, 2001·122 cites·26 claims
- 0388US5224427AFall-arrest systems with yielding mounting bracket for inspection purposesBARROW HEPBURN SALA LTD·Filed 1991·Granted Jul 6, 1993·105 cites·5 claims
- 0487US5351906ASafety anchorages for controlling pay-out of a safety lineBARROW HEPBURN SALA LTD·Filed 1991·Granted Oct 4, 1994·91 cites·5 claims
- 0583US5447280AFall-arrest safety anchoragesBARROW HEPBURN SALA LTD·Filed 1993·Granted Sep 5, 1995·64 cites·17 claims
- 0675US5279385AFall-arrest apparatusBARROW HEPBURN SALA LTD·Filed 1992·Granted Jan 18, 1994·59 cites·16 claims
- 0773US5343975APersonnel fall-arrest systemsBARROW HEPBURN SALA LTD·Filed 1993·Granted Sep 6, 1994·46 cites·13 claims
- 0867US4327851ABack-carrying harness assembliesCHUBB PANORAMA·Filed 1980·Granted May 4, 1982·28 cites·13 claims
- 0962US5287950AFall-arrest apparatus with constant winch brakingBARROW HEPBURN SALA LTD·Filed 1991·Granted Feb 22, 1994·37 cites·14 claims
- 1051US4667670AGas flow control valvesRACAL PANORAMA LTD·Filed 1983·Granted May 26, 1987·15 cites·9 claims
- 1150US4377163ABreathing apparatusCHUBB PANORAMA·Filed 1980·Granted Mar 22, 1983·14 cites·11 claims
- 1246US4378795AFluid connector assemblyCHUBB PANORAMA·Filed 1981·Granted Apr 5, 1983·13 cites·5 claims
- 1342US4337766AValvesCHUBB PANORAMA·Filed 1980·Granted Jul 6, 1982·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →