Assignee
AMPAD CORP
US·3 granted patents·105 citations·filing 1984–1996
Top patents by PatentIndex Score
3 records- 0182US4610392APortfolio adapted for incorporation of a paper padAMPAD CORP·Filed 1984·Granted Sep 9, 1986·64 cites·5 claims
- 0271US4839416ALow tack microsphere adhesiveAMPAD CORP·Filed 1987·Granted Jun 13, 1989·31 cites·2 claims
- 0338US5671950AFastenable binder with insertAMPAD CORP·Filed 1996·Granted Sep 30, 1997·10 cites·18 claims
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