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Inventor
HERPERS FERDINAND J
US
8 patents
⚠️ This page may combine multiple inventors who share the name “HERPERS FERDINAND J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENNANT CO
3 patents
US4377017A
Mar 22, 1983
Scrubbing machine with water regeneration
TENNANT CO
57 citations
94
US4295274A
Oct 20, 1981
Scarifying machine
TENNANT CO
33 citations
91
US4295244A
Oct 20, 1981
Scrubbing machine with water regeneration
TENNANT CO
32 citations
90
QUEST YOUR BEST INC
2 patents
USD369572S
May 7, 1996
Motivational apparatus
QUEST YOUR BEST INC
16 citations
71
US5506010A
Apr 9, 1996
Motivational device
QUEST YOUR BEST INC
9 citations
71
TENNANT
1 patent
US4194263A
Mar 25, 1980
Scrubbing machine with water regeneration
TENNANT
47 citations
90
ROBOT AIDED MFG CT INC
1 patent
US6131622A
Oct 17, 2000
Single stage area bulk food dispenser method and apparatus
ROBOT AIDED MFG CT INC
35 citations
88
RAM CENTER INC
1 patent
USD402853S
Dec 22, 1998
Single stage bulk food dispenser
RAM CENTER INC
13 citations
66