Inventor · disambiguated record
John Friend
Also filed as: FRIEND JOHN · FRIEND JOHN H
18 granted patents·5 pending applications·262 citations·filing 1975–2024
93Inventor score
Top patents by PatentIndex Score
23 records- 0193US11694501B2Refrigerated vending system and methodTRUE MFG CO INC·Filed 2021·Granted Jul 4, 2023·6 cites·29 claims
- 0287US10928110B2Ice maker with reversing condenser fan motor to maintain clean condenserTRUE MFG CO INC·Filed 2016·Granted Feb 23, 2021·3 cites·12 claims
- 0378US3982546ADevice for draining a body cavityFRIEND JOHN H·Filed 1975·Granted Sep 28, 1976·111 cites·16 claims
- 0472US4011868AHypodermic syringe with articulate plungerFRIEND JOHN H·Filed 1975·Granted Mar 15, 1977·84 cites·15 claims
- 0571USD347869SStretcher for heelchords and hamstringsFRIEND JOHN H·Filed 1993·Granted Jun 14, 1994·15 cites·1 claims
- 0671US2025040730A1Field-installable refrigerated cabinet kit with on-cabinet refrigeration systemTRUE MFG CO INC·Filed 2024·Application pending·0 cites
- 0768US8052501B1Water toy deviceFRIEND JOHN H·Filed 2007·Granted Nov 8, 2011·1 cites·8 claims
- 0868US2024195651A1Systems, methods, and appliances that enable regional control of refrigeration appliancesTRUE MFG CO INC·Filed 2024·Application pending·0 cites
- 0967US2025027701A1Field-installable refrigerated cabinet kit, refrigerated merchandiser, and methods of useTRUE MFG CO INC·Filed 2024·Application pending·0 cites
- 1066USD326359SBeverage cooler-carrier for vehicle ventFRIEND JOHN H·Filed 1989·Granted May 26, 1992·11 cites·1 claims
- 1165US11543161B2Ice maker with reversing condenser fan motor to maintain clean condenserTRUE MFG CO INC·Filed 2021·Granted Jan 3, 2023·0 cites·12 claims
- 1262US12150566B2Field-installable refrigerated cabinet kit with on-cabinet refrigeration systemTRUE MFG CO INC·Filed 2021·Granted Nov 26, 2024·0 cites·86 claims
- 1361US11936489B2Systems, methods, and appliances that enable regional control of refrigeration appliancesTRUE MFG CO INC·Filed 2022·Granted Mar 19, 2024·0 cites·19 claims
- 1460US12209789B2Field-installable refrigerated cabinet kit, refrigerated merchandiser, and methods of useTRUE MFG CO INC·Filed 2022·Granted Jan 28, 2025·0 cites·16 claims
- 1558USD410058SRemovable skateboard handle post with adjustable fold-out seatFRIEND JOHN H·Filed 1998·Granted May 18, 1999·10 cites·1 claims
- 1658US2010203800A1Underwater toy deviceFRIEND JOHN·Filed 2008·Application pending·0 cites
- 1756USD350264SCan-jar openerFRIEND JOHN H·Filed 1992·Granted Sep 6, 1994·8 cites·1 claims
- 1853US12239754B2Sanitizing cabinetTRUE MFG CO INC·Filed 2021·Granted Mar 4, 2025·0 cites·19 claims
- 1952USD335509SWind-operated toy oarsmanFRIEND JOHN H·Filed 1989·Granted May 11, 1993·6 cites·1 claims
- 2050US11578905B2Ice maker, ice dispensing assembly, and method of deploying ice makerTRUE MFG CO INC·Filed 2020·Granted Feb 14, 2023·0 cites·24 claims
- 2150USD345457SFoot elevatorFRIEND JOHN H·Filed 1992·Granted Mar 29, 1994·6 cites·1 claims
- 2248US2024219107A1Refrigerated cabinetTRUE MFG CO INC·Filed 2024·Application pending·0 cites
- 2332USD561271SWater toyFRIEND JOHN H·Filed 2007·Granted Feb 5, 2008·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →