Assignee
GLOUCESTER ENG CO INC
21 granted patents·1 pending application·558 citations·filing 1975–2013
Top patents by PatentIndex Score
22 records- 0197US4003298AApparatus for driving moving webs in bag making machinesGLOUCESTER ENG CO INC·Filed 1976·Granted Jan 18, 1977·97 cites·21 claims
- 0292US4030681ARoll winderGLOUCESTER ENG CO INC·Filed 1976·Granted Jun 21, 1977·44 cites·13 claims
- 0388US3980418AGuide assembly for air-expanded thermoplastic tubesGLOUCESTER ENG CO INC·Filed 1975·Granted Sep 14, 1976·51 cites·21 claims
- 0479US4430914ARotary apparatus for advancing a webGLOUCESTER ENG CO INC·Filed 1981·Granted Feb 14, 1984·25 cites·15 claims
- 0579US4272231AAir cooling ring for plastic film with independent lubricating air for film guide surfaceGLOUCESTER ENG CO INC·Filed 1979·Granted Jun 9, 1981·34 cites·4 claims
- 0678US4286907AGrid extensions on a rotary stackerGLOUCESTER ENG CO INC·Filed 1979·Granted Sep 1, 1981·25 cites·6 claims
- 0778US4230029ACutting assembly useful in bag machinesGLOUCESTER ENG CO INC·Filed 1978·Granted Oct 28, 1980·23 cites·4 claims
- 0877US4285686AV-Board folder for flexible plastic filmsGLOUCESTER ENG CO INC·Filed 1979·Granted Aug 25, 1981·23 cites·4 claims
- 0977US4043458AStackerGLOUCESTER ENG CO INC·Filed 1976·Granted Aug 23, 1977·20 cites·17 claims
- 1076US4145177AAir cooling ring for plastic film with independent lubricating air for film guide surfaceGLOUCESTER ENG CO INC·Filed 1977·Granted Mar 20, 1979·31 cites·11 claims
- 1170US4402656AControl of tubular film sizeGLOUCESTER ENG CO INC·Filed 1981·Granted Sep 6, 1983·29 cites·12 claims
- 1269US4243363AControl of tubular film sizeGLOUCESTER ENG CO INC·Filed 1979·Granted Jan 6, 1981·26 cites·11 claims
- 1366US4289469AApparatus for forming and trimming articles from a webGLOUCESTER ENG CO INC·Filed 1980·Granted Sep 15, 1981·27 cites·13 claims
- 1464US4750874AAir cooling ring for plastic filmGLOUCESTER ENG CO INC·Filed 1987·Granted Jun 14, 1988·25 cites·6 claims
- 1562US4236884AInternal air cooling of tubular plastic filmGLOUCESTER ENG CO INC·Filed 1975·Granted Dec 2, 1980·18 cites·6 claims
- 1651US4377540AControl of tubular film sizeGLOUCESTER ENG CO INC·Filed 1981·Granted Mar 22, 1983·18 cites·17 claims
- 1751US4059381AToggle pressGLOUCESTER ENG CO INC·Filed 1976·Granted Nov 22, 1977·9 cites·11 claims
- 1850US4373273AAir ring having a circular array of a large multiplicity of substantially parallel cell-like passages in the air flow path leading to the outletGLOUCESTER ENG CO INC·Filed 1981·Granted Feb 15, 1983·16 cites·7 claims
- 1943US4260147AUtilization of air jets for discharge conveyor on wicketing systemsGLOUCESTER ENG CO INC·Filed 1978·Granted Apr 7, 1981·8 cites·3 claims
- 2041US5205899AThermal expansion compensated hot knifeGLOUCESTER ENG CO INC·Filed 1992·Granted Apr 27, 1993·9 cites·8 claims
- 2134US8939751B2Annular die spiral groove configurationGLOUCESTER ENG CO INC·Filed 2013·Granted Jan 27, 2015·0 cites·17 claims
- 2230US2014197265A1Driven layon roller apparatus for film or sheet windersGLOUCESTER ENG CO INC·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →