Inventor · disambiguated record
John L. Szajna
Also filed as: SZAJNA JOHN L
3 granted patents·70 citations·filing 1983–1984
73Inventor score
Files withCONTINENTAL PLASTIC CONTAINERS3
Top patents by PatentIndex Score
3 records- 0175US4502607ABulge resistant bottle bottomCONTINENTAL PLASTIC CONTAINERS·Filed 1983·Granted Mar 5, 1985·38 cites·14 claims
- 0264US4566509AClosure unit including measuring cupCONTINENTAL PLASTIC CONTAINERS·Filed 1984·Granted Jan 28, 1986·25 cites·7 claims
- 0333US4565516AMold for large capacity containersCONTINENTAL PLASTIC CONTAINERS·Filed 1984·Granted Jan 21, 1986·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →