Inventor · disambiguated record
John K. Shepard
Also filed as: SHEPARD JOHN K
7 granted patents·116 citations·filing 1981–1993
85Inventor score
Top patents by PatentIndex Score
7 records- 0181US5190209APlastic chime overlay for fibre drumSONOCO PRODUCTS CO·Filed 1990·Granted Mar 2, 1993·56 cites·13 claims
- 0252US5348180AContainer having a tamper-evident sealSONOCO PRODUCTS CO·Filed 1993·Granted Sep 20, 1994·24 cites·4 claims
- 0343US4457465AGas and liquid tight corner structure for a fibre shipping containerCONTINENTAL FIBRE DRUM INC·Filed 1982·Granted Jul 3, 1984·16 cites·6 claims
- 0437US4720038ACorner structureCONTINENTAL FOREST IND·Filed 1982·Granted Jan 19, 1988·12 cites·9 claims
- 0528US5083995AMethod of forming a protective chime overlaySONOCO PRODUCTS CO·Filed 1991·Granted Jan 28, 1992·3 cites·11 claims
- 0626US4560080AReinforced structure for steel ends of cylindrical shipping containersCONTINENTAL GROUP·Filed 1981·Granted Dec 24, 1985·2 cites·4 claims
- 0723US5189778ADrum recycling systemSONOCO PRODUCTS CO·Filed 1991·Granted Mar 2, 1993·3 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →