Inventor · disambiguated record

Donald H. Zipper

Also filed as: ZIPPER DONALD H

2 granted patents·78 citations·filing 1979–1981

66Inventor score

Technology areasB65D Y10T

Files withCONTINENTAL GROUP2

Top patents by PatentIndex Score

2 records

0183US4373641APlastic closure and related container finishCONTINENTAL GROUP·Filed 1981·Granted Feb 15, 1983·65 cites·4 claims
0252US4227618AExpansion section for tamper-indicating ring of squeeze-off closureCONTINENTAL GROUP·Filed 1979·Granted Oct 14, 1980·13 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →