Assignee
NAT CAN CORP
87 granted patents·2,848 citations·filing 1973–1986
Top patents by PatentIndex Score
87 records- 0198US4519232AMethod and apparatus for necking containersNAT CAN CORP·Filed 1982·Granted May 28, 1985·103 cites·30 claims
- 0297US4372455AThin walled plastic container constructionNAT CAN CORP·Filed 1981·Granted Feb 8, 1983·169 cites·62 claims
- 0396US4693108AMethod and apparatus for necking and flanging containersNAT CAN CORP·Filed 1985·Granted Sep 15, 1987·68 cites·7 claims
- 0496US4448322AMetal container endNAT CAN CORP·Filed 1979·Granted May 15, 1984·142 cites·5 claims
- 0596US4217843AMethod and apparatus for forming endsNAT CAN CORP·Filed 1978·Granted Aug 19, 1980·113 cites·14 claims
- 0696US4093102AEnd panel for containersNAT CAN CORP·Filed 1974·Granted Jun 6, 1978·173 cites·6 claims
- 0795US4685582AContainer profile with stacking featureNAT CAN CORP·Filed 1985·Granted Aug 11, 1987·118 cites·11 claims
- 0894US3983729AMethod and apparatus for necking and flanging containersNAT CAN CORP·Filed 1975·Granted Oct 5, 1976·105 cites·50 claims
- 0994US3942673AWall construction for containersNAT CAN CORP·Filed 1974·Granted Mar 9, 1976·132 cites·10 claims
- 1093US4466553AComposite container constructionNAT CAN CORP·Filed 1981·Granted Aug 21, 1984·122 cites·3 claims
- 1192USD279265SEnd closure for a containerNAT CAN CORP·Filed 1982·Granted Jun 18, 1985·53 cites·1 claims
- 1292US4289014ADouble action domer assemblyNAT CAN CORP·Filed 1979·Granted Sep 15, 1981·50 cites·15 claims
- 1391US4459793AComposite container constructionNAT CAN CORP·Filed 1982·Granted Jul 17, 1984·100 cites·9 claims
- 1490USD290688SCanNAT CAN CORP·Filed 1984·Granted Jul 7, 1987·29 cites·1 claims
- 1589US4005000AElectrocoating apparatus and methodNAT CAN CORP·Filed 1975·Granted Jan 25, 1977·43 cites·25 claims
- 1688US4148208AMethod and apparatus for ironing containersNAT CAN CORP·Filed 1977·Granted Apr 10, 1979·34 cites·24 claims
- 1788US4022915AIntermediate moisture food product and method of preparing the sameNAT CAN CORP·Filed 1976·Granted May 10, 1977·54 cites·19 claims
- 1887US4327052AProcess for making containersNAT CAN CORP·Filed 1980·Granted Apr 27, 1982·55 cites·11 claims
- 1984US4096013AMethod of bonding sheets in air by alternating current corona discharge and apparatus for sameNAT CAN CORP·Filed 1976·Granted Jun 20, 1978·44 cites·10 claims
- 2083US4620434ADomer assembly for container-forming apparatusNAT CAN CORP·Filed 1984·Granted Nov 4, 1986·46 cites·11 claims
- 2180USD272888SBottleNAT CAN CORP·Filed 1981·Granted Mar 6, 1984·21 cites·1 claims
- 2279US4179909ADomer assembly for ironing machineNAT CAN CORP·Filed 1978·Granted Dec 25, 1979·22 cites·10 claims
- 2378US4530228AApparatus for producing seamless container bodiesNAT CAN CORP·Filed 1983·Granted Jul 23, 1985·29 cites·8 claims
- 2478US4034054AProcess for thermoforming hollow articlesNAT CAN CORP·Filed 1974·Granted Jul 5, 1977·31 cites·1 claims
- 2577US4696580AMethod for detecting sterilizationNAT CAN CORP·Filed 1986·Granted Sep 29, 1987·48 cites·7 claims
- 2677US4304542APorous core rodNAT CAN CORP·Filed 1979·Granted Dec 8, 1981·31 cites·13 claims
- 2777US4295811AApparatus for making multilayered containersNAT CAN CORP·Filed 1979·Granted Oct 20, 1981·32 cites·5 claims
- 2877US4262512ADrawing and ironing assembly for bodymakerNAT CAN CORP·Filed 1978·Granted Apr 21, 1981·21 cites·10 claims
- 2977US4224275AProcess for making containersNAT CAN CORP·Filed 1979·Granted Sep 23, 1980·31 cites·10 claims
- 3076US4309380AProcess for making multilayered containersNAT CAN CORP·Filed 1979·Granted Jan 5, 1982·30 cites·15 claims
- 3174US4265852AProcess for forming a plastic articleNAT CAN CORP·Filed 1979·Granted May 5, 1981·29 cites·5 claims
- 3274US4077760AInjection molding process and apparatusNAT CAN CORP·Filed 1976·Granted Mar 7, 1978·28 cites·4 claims
- 3373US4379671ASynchronized bottle unloading systemNAT CAN CORP·Filed 1980·Granted Apr 12, 1983·22 cites·5 claims
- 3473US4132328APanel with opening meansNAT CAN CORP·Filed 1978·Granted Jan 2, 1979·14 cites·39 claims
- 3572US4578976AContainer processing apparatusNAT CAN CORP·Filed 1984·Granted Apr 1, 1986·21 cites·10 claims
- 3672US4185576AApparatus for forming tamper-proof closuresNAT CAN CORP·Filed 1977·Granted Jan 29, 1980·17 cites·9 claims
- 3771US4039099ASecuring of rivets to portable articlesNAT CAN CORP·Filed 1976·Granted Aug 2, 1977·40 cites·1 claims
- 3870US4065951ASplit punch for drawing and ironing containersNAT CAN CORP·Filed 1976·Granted Jan 3, 1978·17 cites·7 claims
- 3968US4445813AMethod of forming seamless containerNAT CAN CORP·Filed 1979·Granted May 1, 1984·17 cites·9 claims
- 4068US4193279ACup holder assemblyNAT CAN CORP·Filed 1978·Granted Mar 18, 1980·15 cites·14 claims
- 4168US4157693ASeamless drawn and ironed container with opening means and method and apparatus for forming the sameNAT CAN CORP·Filed 1977·Granted Jun 12, 1979·16 cites·11 claims
- 4268USD246157SEnd closure for a containerNAT CAN CORP·Filed 1976·Granted Oct 25, 1977·12 cites·1 claims
- 4367US4315034AVegetable protein product and processNAT CAN CORP·Filed 1980·Granted Feb 9, 1982·34 cites·49 claims
- 4466US4583346AMethod and apparatus for pressurizing containersNAT CAN CORP·Filed 1983·Granted Apr 22, 1986·25 cites·4 claims
- 4566US4300375ATool pack for container body makerNAT CAN CORP·Filed 1980·Granted Nov 17, 1981·19 cites·11 claims
- 4665US4534202ACup feeding mechanismNAT CAN CORP·Filed 1983·Granted Aug 13, 1985·18 cites·10 claims
- 4765US4324124AStripper assembly for bodymakerNAT CAN CORP·Filed 1980·Granted Apr 13, 1982·17 cites·4 claims
- 4865US3964041AArticle detection system and methodNAT CAN CORP·Filed 1974·Granted Jun 15, 1976·16 cites·8 claims
- 4960US4442692ATandem ironing land assemblyNAT CAN CORP·Filed 1981·Granted Apr 17, 1984·14 cites·9 claims
- 5060US4338767AApparatus and method for removing pressure sensitive sealing tape from containersNAT CAN CORP·Filed 1980·Granted Jul 13, 1982·17 cites·10 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →