Assignee
NPI CORP
28 granted patents·568 citations·filing 1974–1980
Top patents by PatentIndex Score
28 records- 0190USD258711STray for hamburger buns or the likeNPI CORP·Filed 1978·Granted Mar 31, 1981·23 cites·1 claims
- 0290US4121509AControlled atmosphere broilerNPI CORP·Filed 1977·Granted Oct 24, 1978·60 cites·3 claims
- 0384US4179985ASandwich cooking and assembling unitNPI CORP·Filed 1978·Granted Dec 25, 1979·43 cites·12 claims
- 0477US3965807ASliding patty grillerNPI CORP·Filed 1974·Granted Jun 29, 1976·33 cites·5 claims
- 0575US4103605AMeatball cookerNPI CORP·Filed 1977·Granted Aug 1, 1978·35 cites·4 claims
- 0674US4188868AEnergy conserver for broilersNPI CORP·Filed 1978·Granted Feb 19, 1980·31 cites·5 claims
- 0773US4281594ABun section toasterNPI CORP·Filed 1979·Granted Aug 4, 1981·30 cites·4 claims
- 0873US4123919ARefrigeration feed systemNPI CORP·Filed 1977·Granted Nov 7, 1978·37 cites·3 claims
- 0973US4044078AAir handlerNPI CORP·Filed 1976·Granted Aug 23, 1977·28 cites·1 claims
- 1067US3987718AHamburger patty and bun cookerNPI CORP·Filed 1975·Granted Oct 26, 1976·26 cites·2 claims
- 1166US4151930AAutomatic patty feederNPI CORP·Filed 1978·Granted May 1, 1979·16 cites·7 claims
- 1264US4073225ARocking meatball cookerNPI CORP·Filed 1976·Granted Feb 14, 1978·18 cites·5 claims
- 1364US4023007ABroiler with an endless bar conveyorNPI CORP·Filed 1976·Granted May 10, 1977·24 cites·8 claims
- 1460US4254697ABroiler with a patty feedNPI CORP·Filed 1979·Granted Mar 10, 1981·21 cites·1 claims
- 1560US4189631AHamburger bun storage deviceNPI CORP·Filed 1978·Granted Feb 19, 1980·21 cites·1 claims
- 1655US4154152AThermally shielded gas broilerNPI CORP·Filed 1978·Granted May 15, 1979·18 cites·3 claims
- 1751US4188866APatty broilerNPI CORP·Filed 1977·Granted Feb 19, 1980·16 cites·1 claims
- 1851US4151791AEnergy conserving broilerNPI CORP·Filed 1978·Granted May 1, 1979·15 cites·7 claims
- 1946US4145820AMoisture remover for produceNPI CORP·Filed 1977·Granted Mar 27, 1979·11 cites·3 claims
- 2045US4089260APatty finishing cookerNPI CORP·Filed 1977·Granted May 16, 1978·13 cites·6 claims
- 2141US4189196AStaging cabinet and tray combinationNPI CORP·Filed 1978·Granted Feb 19, 1980·11 cites·1 claims
- 2237US4246834APatty broilerNPI CORP·Filed 1979·Granted Jan 27, 1981·8 cites·1 claims
- 2336US3991665AMeatball cookerNPI CORP·Filed 1975·Granted Nov 16, 1976·9 cites·3 claims
- 2435US4179948AShaft mountingNPI CORP·Filed 1978·Granted Dec 25, 1979·3 cites·9 claims
- 2535US4012274ASplicer for heat cohering beltsNPI CORP·Filed 1975·Granted Mar 15, 1977·4 cites·3 claims
- 2632US4295418AChain broiler doctor bladeNPI CORP·Filed 1980·Granted Oct 20, 1981·5 cites·2 claims
- 2732US4182231AFrozen patty feederNPI CORP·Filed 1978·Granted Jan 8, 1980·4 cites·6 claims
- 2828US4123917AProduce coolerNPI CORP·Filed 1977·Granted Nov 7, 1978·5 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when NPI CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →