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Inventor

Brian W. Hubbard

Inventor
East Troy, WI, US

Overview

4→
Patents
1999–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

A01Gprimary
A01GHorticulture20%
Y10TTechnical subjects covered by former us classification20%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body10%
F01MLubricating of machines or engines in general10%
F02BInternal-combustion piston engines10%
F02FCylinders, pistons or casings, for combustion engines10%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines10%
F16HGearing10%
PatentTitleYear
11,020,315Pipeless water jet assembly20216,810,849'Four-stroke internal combustion engine'20046,272,755'Extendable tool lock'20015,933,965'Extendable tool'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to FISKARS INC (1)· patent assignee history
1999–2004Based in East Troy, WI, US· patent location history
2001Patents assigned to ALTERRA HOLDINGS CORP (1)· patent assignee history
2004Patents assigned to BRIGGS & STRATTON CORP (1)· patent assignee history
2021Patents assigned to BROOKS STEVENS INC (1)· patent assignee history
2021Based in West Bend, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALTERRA HOLDINGS CORP12001
BRIGGS & STRATTON CORP12004
BROOKS STEVENS INC12021
FISKARS INC11999
Locations
LocationPatentsSpan
East Troy, WI, US31999–2004
West Bend, WI, US12021