Inventor · disambiguated record
Michael L. Cain
Also filed as: CAIN MICHAEL · CAIN MICHAEL L
4 granted patents·173 citations·filing 1991–2000
81Inventor score
Files withVON DUPRIN INC4
Top patents by PatentIndex Score
4 records- 0188US5412961AExit delaying mechanism for panic exit doorVON DUPRIN INC·Filed 1993·Granted May 9, 1995·65 cites·9 claims
- 0288US5085475AExit-delaying mechanism, for a panic exit deviceVON DUPRIN INC·Filed 1991·Granted Feb 4, 1992·72 cites·9 claims
- 0372USD430786SEnd cap for a door exit device push padVON DUPRIN INC·Filed 2000·Granted Sep 12, 2000·20 cites·1 claims
- 0467USD433307SPush padVON DUPRIN INC·Filed 2000·Granted Nov 7, 2000·16 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →