Inventor

Timothy J. Thomas

Inventor
Zeeland, MI, US

Overview

9→
Patents
1980–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for22%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general17%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
G02BOptical elements, systems or apparatus11%
F21SNon-portable lighting devices6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
G09FDisplaying6%
LOC196%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to DONALDSON CO INC (1)· patent assignee history
1980–1993Based in Minneapolis, MN, US· patent location history
1990–2013Patents assigned to THOMAS TIMOTHY J (2)· patent assignee history
1993Patents assigned to EZ GARD IND INC (1)· patent assignee history
2006–2007Based in Franklin, TN, US· patent location history
2007–2013Patents assigned to GENTEX CORP (4)· patent assignee history
2007–2013Based in Zeeland, MI, US· patent location history
2007Based in Holland, MI, US· patent location history
2013Patents assigned to CAMMENGA DAVID J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENTEX CORP42007–2013
THOMAS TIMOTHY Jself21990–2013
CAMMENGA DAVID J12013
DONALDSON CO INC11980
EZ GARD IND INC11993
Locations
LocationPatentsSpan
Zeeland, MI, US32007–2013
Minneapolis, Minnesota, US31980–1993
Franklin, TN, US22006–2007
Holland, MI, US12007