Inventor · disambiguated record
Donald J. Roth
Also filed as: ROTH DONALD J
35 granted patents·1,030 citations·filing 1976–2008
98Inventor score
Files withCONTINENTAL CAN CO13POLYSTAR PACKAGING INC8CONTINENTAL GROUP7CONTINENTAL PACKAGING3CONTINENTAL HOLDINGS INC1
Top patents by PatentIndex Score
35 records- 0195US4751153AFrame for a cell constructionCONTINENTAL CAN CO·Filed 1987·Granted Jun 14, 1988·100 cites·12 claims
- 0292US4462504ATamper-indicating closureCONTINENTAL PACKAGING·Filed 1983·Granted Jul 31, 1984·74 cites·9 claims
- 0391US7876423B1Simultaneous noncontact precision imaging of microstructural and thickness variation in dielectric materials using terahertz energyUS NAT AERONAUTICS AND SPACE ADMINISTRATION·Filed 2008·Granted Jan 25, 2011·25 cites·20 claims
- 0491US4707213AInduction heating unit for heat bonding a lid having a metallic layer to a containerCONTINENTAL CAN CO·Filed 1985·Granted Nov 17, 1987·68 cites·15 claims
- 0589US7933027B1Processing waveform-based NDENASA·Filed 2008·Granted Apr 26, 2011·21 cites·19 claims
- 0685US4548668ACombination machine for assembling container componentsCONTINENTAL CAN CO·Filed 1983·Granted Oct 22, 1985·39 cites·15 claims
- 0784US4431110AChild resistant tamper indicating closureCONTINENTAL CAN CO·Filed 1982·Granted Feb 14, 1984·56 cites·5 claims
- 0883US4757914ALaminated closure for a plastic containerCONTINENTAL CAN CO·Filed 1987·Granted Jul 19, 1988·61 cites·6 claims
- 0982US5125528AContainer closure, and method for producing samePOLYSTAR PACKAGING INC·Filed 1989·Granted Jun 30, 1992·52 cites·8 claims
- 1078US4757175AInduction heating coilCONTINENTAL CAN CO·Filed 1987·Granted Jul 12, 1988·38 cites·14 claims
- 1172US5246134APress-on closure with peelable end panelPOLYSTAR PACKAGING INC·Filed 1991·Granted Sep 21, 1993·44 cites·13 claims
- 1272US4693391AClosure having a pull tab and a controlled seal width at the pull tabCONTINENTAL CAN CO·Filed 1986·Granted Sep 15, 1987·40 cites·7 claims
- 1371US5109653ASealing head including an induction heating coilCONTINENTAL HOLDINGS INC·Filed 1988·Granted May 5, 1992·31 cites·19 claims
- 1470US4519859AHeating system for and method of finally bonding container end unit to bodyCONTINENTAL CAN CO·Filed 1984·Granted May 28, 1985·22 cites·20 claims
- 1569USD267779SContainer topTHE CONTINENTAL GROUP INC·Filed 1980·Granted Feb 1, 1983·10 cites·1 claims
- 1668US4120932AMethod of fabricating plastic containers having reduced gas permeability from a composite billetCONTINENTAL GROUP·Filed 1976·Granted Oct 17, 1978·22 cites·13 claims
- 1765US5085339AReclosable container closurePOLYSTAR PACKAGING INC·Filed 1990·Granted Feb 4, 1992·36 cites·6 claims
- 1863US6033613AMethod of molding a peripheral frame with a panel insertPOLYSTAR PACKAGING INC·Filed 1994·Granted Mar 7, 2000·16 cites·3 claims
- 1963US4853510AInduction heating coilCONTINENTAL CAN CO·Filed 1988·Granted Aug 1, 1989·22 cites·3 claims
- 2063US4754113AInduction coil heating unit for heat sealing closures to containersCONTINENTAL CAN CO·Filed 1987·Granted Jun 28, 1988·21 cites·8 claims
- 2161US5273416AApparatus for making an injection molded frame having a panel insertPOLYSTAR PACKAGING INC·Filed 1991·Granted Dec 28, 1993·15 cites·4 claims
- 2257US4452368ALightweight containerCONTINENTAL GROUP·Filed 1980·Granted Jun 5, 1984·23 cites·15 claims
- 2357US4350261AClosure having opening meansCONTINENTAL GROUP·Filed 1980·Granted Sep 21, 1982·22 cites·10 claims
- 2455US4740663ATransverse flux induction heating unitCONTINENTAL CAN CO·Filed 1987·Granted Apr 26, 1988·16 cites·21 claims
- 2555US4417667ALightweight containerCONTINENTAL GROUP·Filed 1981·Granted Nov 29, 1983·21 cites·23 claims
- 2654US4613062AHot melt material dispenserCONTINENTAL CAN CO·Filed 1984·Granted Sep 23, 1986·12 cites·13 claims
- 2754US4560566AMethod of hot filling and closing a containerCONTINENTAL PACKAGING·Filed 1984·Granted Dec 24, 1985·20 cites·7 claims
- 2851US5360588AMethod of making an injection molded frame having a panel insertPOLYSTAR PACKAGING INC·Filed 1993·Granted Nov 1, 1994·10 cites·4 claims
- 2951US5029725AMolded plastic material containerCONTINENTAL CAN CO·Filed 1987·Granted Jul 9, 1991·19 cites·1 claims
- 3051US4446984APush-in closureCONTINENTAL PACKAGING·Filed 1983·Granted May 8, 1984·17 cites·15 claims
- 3149US4176760AEasy opening container unit having a domed end panelCONTINENTAL GROUP·Filed 1978·Granted Dec 4, 1979·12 cites·9 claims
- 3245US4362254AClosure and container neck structure thereforCONTINENTAL GROUP·Filed 1981·Granted Dec 7, 1982·13 cites·17 claims
- 3344US5950861APress-on closure with peelable end panelPOLYSTAR PACKAGING INC·Filed 1997·Granted Sep 14, 1999·14 cites·6 claims
- 3442US4394408AApparatus and method for applying adhesive to a container edge portionCONTINENTAL GROUP·Filed 1982·Granted Jul 19, 1983·7 cites·13 claims
- 3541US5830398AMethod for forming container closurePOLYSTAR PACKAGING INC·Filed 1992·Granted Nov 3, 1998·11 cites·3 claims
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