Inventor

HARTMAN WILLIAM J

US6 patents

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

PROGRESSIVE GROWER TECHNOLOGIE

2 patents

US6138922AOct 31, 2000

Electrostatic spray module

PROGRESSIVE GROWER TECHNOLOGIE37 citations89

US6003794ADec 21, 1999

Electrostatic spray module

PROGRESSIVE GROWER TECHNOLOGIE41 citations89

(unassigned)

1 patent

US6227466B1May 8, 2001

Electrostatic spray module

124 citations91

TYSON HOLDING COMPANY

1 patent

US5188854AFeb 23, 1993

Process for preparing a fish analog

TYSON HOLDING COMPANY19 citations77

MAYER OSKAR FOODS

1 patent

US5254352AOct 19, 1993

Fish analog product

MAYER OSKAR FOODS15 citations68

PROGRESSIVE GROWER TECH INC

1 patent

US10583448B2Mar 10, 2020

Electrostatic spraying system for agriculture

PROGRESSIVE GROWER TECH INC0 citations32