Assignee
HARPER CORP OF AMERICA
US·3 granted patents·1 pending application·35 citations·filing 1982–2020
Top patents by PatentIndex Score
4 records- 0171US4424744AAdjustable drive system for matching surface speeds of a transfer roll and plate roll and method thereofHARPER CORP OF AMERICA·Filed 1983·Granted Jan 10, 1984·19 cites·3 claims
- 0265US4428288AAdjustable drive system for matching surface speeds of a transfer roll and plate roll and method thereofHARPER CORP OF AMERICA·Filed 1982·Granted Jan 31, 1984·16 cites·6 claims
- 0340US9505206B1Cladless anilox sleeve for use in flexographic printingHARPER CORP OF AMERICA·Filed 2016·Granted Nov 29, 2016·0 cites·10 claims
- 0431US2021070032A1Engraved roller for flexographic and gravure printingHARPER CORP OF AMERICA·Filed 2020·Application pending·0 cites
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