Inventor · disambiguated record
Michael M. Szafranski
Also filed as: SZAFRANSKI MICHAEL M
3 granted patents·135 citations·filing 1989–1991
75Inventor score
Technology areasA63B
Files withWALKER FITNESS SYSTEMS INC3
Top patents by PatentIndex Score
3 records- 0185US5058888AAutomatic force generating and control systemWALKER FITNESS SYSTEMS INC·Filed 1989·Granted Oct 22, 1991·79 cites·37 claims
- 0271US5209715AAutomatic force generating and control systemWALKER FITNESS SYSTEMS INC·Filed 1991·Granted May 11, 1993·46 cites·10 claims
- 0363USD325610SPhysical exerciserWALKER FITNESS SYSTEMS INC·Filed 1989·Granted Apr 21, 1992·10 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →