Inventor · disambiguated record
Ernest D. Mask
Also filed as: MASK ERNEST D
3 granted patents·144 citations·filing 1983–1983
76Inventor score
Technology areasA63B
Top patents by PatentIndex Score
3 records- 0183US4509746AArticulated exercise bench with leg curl deviceMASK ERNEST D·Filed 1983·Granted Apr 9, 1985·75 cites·9 claims
- 0272US4535985APower hip, hack squat and leg exercise sledMASK ERNEST D·Filed 1983·Granted Aug 20, 1985·50 cites·15 claims
- 0342US4549734ARatchet lock mechanism for exercise hip, leg and squat sledHIBLER JR DONALD R·Filed 1983·Granted Oct 29, 1985·19 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →