Inventor · disambiguated record
F. John Herrington
Also filed as: HERRINGTON F J · HERRINGTON F JOHN · HERRINGTON F JOHN JR · HERRINGTON JR F JOHN
41 granted patents·3 pending applications·2,494 citations·filing 1974–2007
98Inventor score
Top patents by PatentIndex Score
44 records- 0199US5161286AEnd clamp stops for plastic reclosable fastenerMOBIL OIL CORP·Filed 1991·Granted Nov 10, 1992·252 cites·4 claims
- 0299US5131121AProtruding end stops for plastic reclosable fastenerMOBIL OIL CORP·Filed 1991·Granted Jul 21, 1992·296 cites·7 claims
- 0399US5067208APlastic reclosable fastener with self-locking sliderMOBIL OIL CORP·Filed 1991·Granted Nov 26, 1991·377 cites·6 claims
- 0498US5448807APlastic end clips fused to plastic zipperMOBIL OIL CORP·Filed 1993·Granted Sep 12, 1995·190 cites·13 claims
- 0598US5063644AFoldable zipper slider with compression-type latchMOBIL OIL CORP·Filed 1991·Granted Nov 12, 1991·196 cites·6 claims
- 0697US6405974B1Ribbed core dual wall structureFiled 2000·Granted Jun 18, 2002·70 cites·15 claims
- 0797US4512476APlastic bag dispenserMOBIL OIL CORP·Filed 1983·Granted Apr 23, 1985·127 cites·3 claims
- 0896US5152613APlastic film zipper bag having straightened heat sealsMOBIL OIL CORP·Filed 1991·Granted Oct 6, 1992·139 cites·1 claims
- 0996US4419159AManufacture of plastic bags with interlocking profile extrusionsMOBIL OIL CORP·Filed 1982·Granted Dec 6, 1983·99 cites·6 claims
- 1093US4532652APlastic bag with air exhaustion valveMOBIL OIL CORP·Filed 1983·Granted Jul 30, 1985·124 cites·4 claims
- 1190US6955780B2Multi-wall cylindrical structure, method of making such structure, and apparatus for carrying out such methodPROTEUS INC·Filed 2002·Granted Oct 18, 2005·33 cites·18 claims
- 1290US3959425AMethod for extruding tubular thermoplastic filmMOBIL OIL CORP·Filed 1974·Granted May 25, 1976·49 cites·4 claims
- 1386US7140859B2Apparatus for making a multi-walled tubular structurePROTENS INC·Filed 2005·Granted Nov 28, 2006·10 cites·13 claims
- 1486US3976732AMethod for the extrusion of tubular thermoplastic filmMOBIL OIL CORP·Filed 1974·Granted Aug 24, 1976·41 cites·3 claims
- 1585US4118453AMethod and apparatus for the extrusion of tubular thermoplastic filmMOBIL OIL CORP·Filed 1976·Granted Oct 3, 1978·44 cites·4 claims
- 1684US6439771B1Zippered resealable closureWEBSTER IND DIVISION CHELSEA I·Filed 2000·Granted Aug 27, 2002·35 cites·32 claims
- 1784US4209475AMethod and apparatus for effecting uniform film thicknessMOBIL CORP·Filed 1978·Granted Jun 24, 1980·53 cites·3 claims
- 1881US4022558AApparatus for the extrusion of tubular thermo-plastic filmMOBIL OIL CORP·Filed 1975·Granted May 10, 1977·36 cites·2 claims
- 1980US4443400AMethod and apparatus for the formation of profiled thermoplastic filmMOBIL OIL CORP·Filed 1982·Granted Apr 17, 1984·38 cites·17 claims
- 2079US4174932AApparatus for extruding tubular thermoplastic filmMOBIL CORP·Filed 1978·Granted Nov 20, 1979·33 cites·5 claims
- 2174US4069292APressure control in tubular thermoplastic extrusionMOBIL OIL CORP·Filed 1975·Granted Jan 17, 1978·23 cites·1 claims
- 2270US4472923ACarton loaderMOBIL OIL CORP·Filed 1981·Granted Sep 25, 1984·22 cites·27 claims
- 2369USRE39521ERibbed core dual wall structurePROLEUS INC·Filed 2003·Granted Mar 20, 2007·7 cites·47 claims
- 2466US4395221ATubular extrusion apparatusMOBIL OIL CORP·Filed 1981·Granted Jul 26, 1983·24 cites·12 claims
- 2565US4289727AMethod for extrusion of tubular filmsMOBIL OIL CORP·Filed 1979·Granted Sep 15, 1981·19 cites·7 claims
- 2665US4268239ATubular extrusion dieMOBIL OIL CORP·Filed 1979·Granted May 19, 1981·20 cites·2 claims
- 2762US4081231AFlow distribution valve for dual thermoplastic tube extrusionMOBIL OIL CORP·Filed 1976·Granted Mar 28, 1978·15 cites·1 claims
- 2861US7550102B2Method for producing a helically shaped, seamless multi-walled cylindrical articlePROTEUS INC·Filed 2002·Granted Jun 23, 2009·7 cites·17 claims
- 2959US2008057249A1Ribbed core multi-wall structureHERRINGTON F JOHN·Filed 2007·Application pending·0 cites
- 3058US4519146AAir ring plenum with molded housingMOBIL OIL CORP·Filed 1983·Granted May 28, 1985·18 cites·16 claims
- 3156US4219516AMethod for controlling flow of molten polymer to multiple extrusion die orificesMOBIL CORP·Filed 1978·Granted Aug 26, 1980·12 cites·2 claims
- 3255US4553370ABag folder, transporter and carton loader having improved loading and stomper mechanismMOBIL OIL CORP·Filed 1983·Granted Nov 19, 1985·10 cites·27 claims
- 3355US2007034274A1Extrusion apparatusPROTEUS INC·Filed 2006·Application pending·0 cites
- 3454US5780067AAdjustable coextrusion feedblockEXTRUSION DIES INC·Filed 1996·Granted Jul 14, 1998·15 cites·28 claims
- 3554US4527751AUniversal dancer speed controlMOBIL OIL CORP·Filed 1983·Granted Jul 9, 1985·10 cites·11 claims
- 3651US4419087ASplayed roll folder for adhesive applicationMOBIL OIL CORP·Filed 1981·Granted Dec 6, 1983·9 cites·28 claims
- 3751US4285656ATubular extrusion apparatusMOBIL OIL CORP·Filed 1980·Granted Aug 25, 1981·14 cites·1 claims
- 3849US2002168119A1Zippered resealable closure and methods for producing the sameFiled 2002·Application pending·0 cites
- 3943US5078930ABubble pressure control for water bath coolingMOBIL OIL CORP·Filed 1990·Granted Jan 7, 1992·10 cites·20 claims
- 4042US4170450AFlow distribution valve system for control of extrusion from multiple die orificesMOBIL CORP·Filed 1977·Granted Oct 9, 1979·8 cites·1 claims
- 4140US7204006B2End-stop for zippered resealable closureWEBSTER IND DIVISION CHELSEA I·Filed 2004·Granted Apr 17, 2007·0 cites·10 claims
- 4235US4487597AMethod employing a splayed roll folder for adhesive applicationMOBIL OIL CORP·Filed 1982·Granted Dec 11, 1984·3 cites·13 claims
- 4335US4234018AFlow distribution valve system for control of extrusion from multiple die orificesMOBIL OIL CORP·Filed 1978·Granted Nov 18, 1980·4 cites·2 claims
- 4433US4619638ASplayed roll folder for adhesive applicationMOBIL OIL CORP·Filed 1982·Granted Oct 28, 1986·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →