JK

John G. Kaufman

KP Kaufman Products: 7 patents #1 of 2Top 50%
📍 Schreiber, CA: #70 of 2,446 inventorsTop 3%
Overall (All Time): #328,353 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
5984146 Dispenser having foamed output 1999-11-16
5975364 Dispenser having dual containers 1999-11-02
5904272 Dispenser for liquids Edmond Rampen 1999-05-18
5894961 Dispenser with resilient reservoir structure Edmond Rampen 1999-04-20
5884817 Tilt dispenser Edmond Rampen 1999-03-23
5803315 Dispenser having removable container 1998-09-08
5590817 Dispenser with flow control 1997-01-07
5427279 Dispenser with reservoir actuation 1995-06-27
5217147 Liquid dispenser with compression chamber 1993-06-08
5033653 Dispenser with compression chamber 1991-07-23
4645097 Sidewall dispenser 1987-02-24
4635828 Liquid container dispensing cap structure 1987-01-13
4324349 Container for dispensing liquid 1982-04-13
4304235 Electrosurgical electrode 1981-12-08
4253721 Cable connector 1981-03-03