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Inventor

Colin M. Gravning

Inventor
Oak Creek, WI, US

Overview

3→
Patents
2012–2018
Patent span
LOC
Primary field

Patents· 3 as inventor

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

LOC26primary
LOC26100%
PatentTitleYear
D0822888Luminaire2018D0729429'Lighting unit'2015D0654207'Lighting fixture'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BOKELMAN JOSEPH R (1)· patent assignee history
2012Patents assigned to ELECTRONIC THEATRE CONTROLS (1)· patent assignee history
2012Patents assigned to FLETCHER ROBERT KENNETH YASUJI (1)· patent assignee history
2012Patents assigned to GRAVNING COLIN M (1)· patent assignee history
2012Patents assigned to LITTRELL THOMAS A (1)· patent assignee history
2012–2018Based in Oak Creek, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOKELMAN JOSEPH R12012
ELECTRONIC THEATRE CONTROLS12012
FLETCHER ROBERT KENNETH YASUJI12012
GRAVNING COLIN Mself12012
LITTRELL THOMAS A12012
Locations
LocationPatentsSpan
Oak Creek, WI, US32012–2018