Assignee
KEEGAN ROBERT R
3 granted patents·28 citations·filing 1975–1989
Top patents by PatentIndex Score
3 records- 0151US4234188AModular chess setKEEGAN ROBERT R·Filed 1975·Granted Nov 18, 1980·11 cites·10 claims
- 0250USD272374SModular chess set pieceKEEGAN ROBERT R·Filed 1980·Granted Jan 24, 1984·6 cites·1 claims
- 0331US4958383ASnap-on tie with slider simulating windsor knotKEEGAN ROBERT R·Filed 1989·Granted Sep 25, 1990·11 cites·15 claims
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