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Inventor

JOHNSON PAUL S

US9 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON PAUL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

4 patents
US6196417B1Mar 6, 2001

Method and apparatus for improved regulation of flow of particulate matter

18 citations91
US6802434B2Oct 12, 2004

Method and apparatus for improved regulation of flow of particulate matter

6 citations72
US6267267B1Jul 31, 2001

Method and apparatus for improved regulation of flow of particulate matter

5 citations72
US5699941ADec 23, 1997

Method and apparatus for improved regulation of flow of particulate matter

6 citations61

EDSTROM IND INC

2 patents
US7810787B2Oct 12, 2010

Animal watering valve having elastomeric diaphragm

EDSTROM IND INC16 citations82
US9433190B2Sep 6, 2016

Animal watering valve

EDSTROM IND INC8 citations78

HILBORN HOWARD L

1 patent
US5232517AAug 3, 1993

Multipoint thermocouple assembly

HILBORN HOWARD L23 citations80

LANE IND COMPANY LLC

1 patent
US10716293B1Jul 21, 2020

Animal watering device with check valve

LANE IND COMPANY LLC5 citations64

KNURR RANDAL S

1 patent
US9232768B2Jan 12, 2016

Volume based automatic animal watering system

KNURR RANDAL S6 citations61