Assignee
SHAFFER DON T
3 granted patents·67 citations·filing 1984–1991
Top patents by PatentIndex Score
3 records- 0165US4798395ACycle apparatus having therapeutic and utility aspectsSHAFFER DON T·Filed 1986·Granted Jan 17, 1989·42 cites·12 claims
- 0240US4619462ACycle apparatus having therapeutic and utility aspectsSHAFFER DON T·Filed 1984·Granted Oct 28, 1986·16 cites·22 claims
- 0337US5259521ATack rackSHAFFER DON T·Filed 1991·Granted Nov 9, 1993·9 cites·11 claims
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