Assignee
MACDONALD SUMNER B
US·9 granted patents·100 citations·filing 1987–1993
Top patents by PatentIndex Score
9 records- 0191USD310306SKey holderMACDONALD SUMNER B·Filed 1988·Granted Sep 4, 1990·32 cites·1 claims
- 0265USD341940SKey holderMACDONALD SUMNER B·Filed 1992·Granted Dec 7, 1993·11 cites·1 claims
- 0363USD311275SKey holderMACDONALD SUMNER B·Filed 1987·Granted Oct 16, 1990·9 cites·1 claims
- 0459USD311642SKnife key holderMACDONALD SUMNER B·Filed 1987·Granted Oct 30, 1990·8 cites·1 claims
- 0556USD311643SKnife key holderMACDONALD SUMNER B·Filed 1987·Granted Oct 30, 1990·7 cites·1 claims
- 0654US4891956AIndicia deviceMACDONALD SUMNER B·Filed 1988·Granted Jan 9, 1990·18 cites·8 claims
- 0747US4967453AResilient clipMACDONALD SUMNER B·Filed 1989·Granted Nov 6, 1990·8 cites·4 claims
- 0844USD343952SKey holderMACDONALD SUMNER B·Filed 1991·Granted Feb 8, 1994·4 cites·1 claims
- 0932US5341662AKey holderMACDONALD SUMNER B·Filed 1993·Granted Aug 30, 1994·3 cites·1 claims
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