Inventor · disambiguated record
Frank S. Nixdorff
Also filed as: NIXDORFF FRANK S
4 granted patents·71 citations·filing 1974–1984
77Inventor score
Technology areasB65D
Files withANCHOR HOCKING CORP4
Top patents by PatentIndex Score
4 records- 0166US4020981ASafety closure deviceANCHOR HOCKING CORP·Filed 1975·Granted May 3, 1977·32 cites·17 claims
- 0258US4503986ATamper-evident closure capANCHOR HOCKING CORP·Filed 1984·Granted Mar 12, 1985·25 cites·10 claims
- 0338US3958709AContainer safety closure systemANCHOR HOCKING CORP·Filed 1974·Granted May 25, 1976·9 cites·23 claims
- 0430US4028863AMethod of manufacturing container safety closure systemANCHOR HOCKING CORP·Filed 1976·Granted Jun 14, 1977·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →