Inventor

Eric Orvis Wangen

Inventor
Viola, WI, US

Overview

10→
Patents
1999–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

LOC15primary
LOC1529%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof18%
F02BInternal-combustion piston engines12%
F02DControlling combustion engines12%
F01LCyclically operating valves for machines or engines6%
F01MLubricating of machines or engines in general6%
LOC236%
Y02TClimate change mitigation technologies related to transportation6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2014Patents assigned to S & S CYCLE INC (10)· patent assignee history
1999Based in Violoa, WI, US· patent location history
2002–2007Based in Viola, WI, US· patent location history
2002–2014Based in Viroqua, WI, US· patent location history
2014Patents assigned to WANGEN ERIC ORVIS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
S & S CYCLE INC101999–2014
WANGEN ERIC ORVISself12014
Locations
LocationPatentsSpan
Viola, WI, US52002–2007
Viroqua, WI, US42002–2014
Violoa, WI, US11999