Inventor · disambiguated record
David A. Kesselman
Also filed as: KESSELMAN DAVID · KESSELMAN DAVID A
22 granted patents·6 pending applications·828 citations·filing 1976–2006
96Inventor score
Files withGRAHAM PACKAGING CO13KESSELMAN DAVID A11BREMER ORTHOPEDICS INC2GRAHAM PACKAGING CO L P1GRAHAM PACKAGING CO LP1
Top patents by PatentIndex Score
28 records- 0196US4838264ATorque limiting device for use with bone penetrating pinsBREMER ORTHOPEDICS INC·Filed 1987·Granted Jun 13, 1989·203 cites·30 claims
- 0296US4037515ATamper resistant fastenerKESSELMAN DAVID A·Filed 1976·Granted Jul 26, 1977·89 cites·11 claims
- 0395US5228250ATamper proof anchor bolt assemblyKESSELMAN DAVID A·Filed 1992·Granted Jul 20, 1993·109 cites·17 claims
- 0493US4215600ATorque limiter for use with off-the-shelf fastening elementsKESSELMAN DAVID A·Filed 1978·Granted Aug 5, 1980·70 cites·2 claims
- 0586US6629834B2Apparatus for making a plastic container and closure combinationGRAHAM PACKAGING CO·Filed 2002·Granted Oct 7, 2003·22 cites·7 claims
- 0685USD313471SCombined torque limiter and skull pinBREMER ORTHOPEDICS INC·Filed 1988·Granted Jan 1, 1991·23 cites·1 claims
- 0785US4426108ATamper indicatorKESSELMAN DAVID A·Filed 1982·Granted Jan 17, 1984·51 cites·9 claims
- 0884US6673301B2Extrusion blow-molded squeezable tube-shaped container and method for making sameGRAHAM PACKAGING CO·Filed 2001·Granted Jan 6, 2004·48 cites·28 claims
- 0984US6555033B2Method and apparatus for making a plastic container and closure combinationGRAHAM PACKAGING CO·Filed 2001·Granted Apr 29, 2003·19 cites·11 claims
- 1083US7140505B2Base design for pasteurizationGRAHAM PACKAGING CO·Filed 2004·Granted Nov 28, 2006·34 cites·14 claims
- 1183US4225165ATamper-resistant fastener for utility metersKESSELMAN DAVID A·Filed 1979·Granted Sep 30, 1980·38 cites·15 claims
- 1278US4815304AMagnetic lockKESSELMAN DAVID A·Filed 1987·Granted Mar 28, 1989·34 cites·17 claims
- 1375US7464826B2Hot-fill container base structureGRAHAM PACKAGING CO·Filed 2005·Granted Dec 16, 2008·3 cites·24 claims
- 1464US7000793B2Hot-fill container base structureGRAHAM PACKAGING CO L P·Filed 2003·Granted Feb 21, 2006·5 cites·30 claims
- 1563US4372593ATamper indicatorKESSELMAN DAVID A·Filed 1981·Granted Feb 8, 1983·24 cites·24 claims
- 1662US4883295ATamper deterrent assemblyKESSELMAN DAVID A·Filed 1987·Granted Nov 28, 1989·24 cites·22 claims
- 1751US2005051574A1Low profile cap for stand-up tubeGRAHAM PACKAGING CO·Filed 2004·Application pending·0 cites
- 1850US4552394ATamper indicatorKESSELMAN DAVID A·Filed 1983·Granted Nov 12, 1985·11 cites·18 claims
- 1947US2007269545A1Magnetic quick change moldGRAHAM PACKAGING CO·Filed 2006·Application pending·0 cites
- 2045US7485253B2In-mold finished neck on a continuous extrusion blow molderGRAHAM PACKAGING CO·Filed 2006·Granted Feb 3, 2009·0 cites·20 claims
- 2145US2006255514A1Method of scrap reduction in a moldGRAHAM PACKAGING CO·Filed 2005·Application pending·0 cites
- 2244US4699408ATamper deterrent assemblyKESSELMAN DAVID A·Filed 1985·Granted Oct 13, 1987·12 cites·35 claims
- 2344US4426896ATamper-proof fastener removal toolKESSELMAN DAVID A·Filed 1981·Granted Jan 24, 1984·9 cites·5 claims
- 2443US2005056662A1Contour for tube seals to facilitate mounting of a product evacuation deviceGRAHAM PACKAGING CO·Filed 2003·Application pending·0 cites
- 2542US6957953B2Reservoir reducing screw tipGRAHAM PACKAGING CO·Filed 2003·Granted Oct 25, 2005·0 cites·11 claims
- 2640US2007006682A1Mold knife preservation system and methodGRAHAM PACKAGING CO·Filed 2005·Application pending·0 cites
- 2739US6551092B2Parison separation assemblyGRAHAM PACKAGING CO LP·Filed 2001·Granted Apr 22, 2003·0 cites·8 claims
- 2838US2005212168A1Interchangeable mold bladeGRAHAM PACKAGING CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →