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Inventor

Kenneth Grahl

Inventor
Fond du Lac, WI, US

Overview

3→
Patents
2001–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Kprimary
A01KAnimal husbandry25%
A63FCard, board, or roulette games25%
B43KImplements for writing or drawing25%
LOC2225%
PatentTitleYear
9,849,371Scratching device with integrated light20176,857,218'Ice fishing tip-up device'2005D0441419'Fishing tip-up'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2017Patents assigned to HT ENTPR INC (3)· patent assignee history
2001Based in Campbellsport, WI, US· patent location history
2005–2017Based in Fond du Lac, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HT ENTPR INC32001–2017
Locations
LocationPatentsSpan
Fond du Lac, WI, US22005–2017
Campbellsport, WI, US12001