Inventor · disambiguated record
Robert A. Ferrell
Also filed as: FERRELL ROBERT · FERRELL ROBERT A
6 granted patents·1 pending application·606 citations·filing 1979–2012
89Inventor score
Top patents by PatentIndex Score
7 records- 0196US4241865AReclosable shipping sack and methodKCL CORP·Filed 1979·Granted Dec 30, 1980·151 cites·22 claims
- 0294US4582549AMethod and apparatus for producing bag making material having reclosable fastenersMINIGRIP INC·Filed 1985·Granted Apr 15, 1986·104 cites·28 claims
- 0393US4637063AReclosable bag with sealed laminated liner and methodKCL CORP·Filed 1985·Granted Jan 13, 1987·180 cites·26 claims
- 0490US4415386AMethod and apparatus for assembling and attaching zipper closure strips to sacksKCL CORP·Filed 1982·Granted Nov 15, 1983·72 cites·14 claims
- 0589US4262581AMethod and apparatus for making printed gusset bagsKCL CORP·Filed 1979·Granted Apr 21, 1981·59 cites·19 claims
- 0679US4534752AApparatus and method for securing top ends of sack gussetsKCL CORP·Filed 1984·Granted Aug 13, 1985·40 cites·15 claims
- 0752US2013132165A1Computer system and method for ctq-based product testing, analysis, and scoringMCNEILL DAVID·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →