Individual holder
BUTCHER GARY J
US·4 granted patents·61 citations·filing 1986–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0147US4979741ABatting training apparatusBUTCHER GARY J·Filed 1989·Granted Dec 25, 1990·21 cites·14 claims
- 0239US4826164ABaseball pitching training apparatusBUTCHER GARY J·Filed 1987·Granted May 2, 1989·16 cites·12 claims
- 0338US4930774ABaseball pitching training apparatusBUTCHER GARY J·Filed 1989·Granted Jun 5, 1990·16 cites·6 claims
- 0431US4763451AModular building unitsBUTCHER GARY J·Filed 1986·Granted Aug 16, 1988·8 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →