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Inventor

David J. Kehrl

Inventor
Everett, WA, US

Overview

5→
Patents
2012–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B29Cprimary
B29CShaping or joining of plastics25%
B29DProducing particular articles from plastics or from substances in a plastic state13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles13%
B64CAeroplanes13%
Y02TClimate change mitigation technologies related to transportation13%
Y10TTechnical subjects covered by former us classification13%
B62DMotor vehicles6%
F16FSprings6%
PatentTitleYear
9,327,757'Energy-absorbing deformable tube'20169,096,305'Curved composite frames and method of making the same'20158,944,128'Device for tensioning a preform'20158,349,105'Curved composite frames and method of making the same'20138,303,757'Tensioning device for composite structures'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to BOEING CO (4)· patent assignee history
2012–2015Patents assigned to KEHRL DAVID J (3)· patent assignee history
2012–2015Patents assigned to AQUINO TIMOTHY D (2)· patent assignee history
2012–2015Patents assigned to COLEMAN ROBERT A (2)· patent assignee history
2012–2015Patents assigned to CUNDIFF THOMAS R (2)· patent assignee history
2012–2016Based in Everett, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEING CO42012–2015
KEHRL DAVID Jself32012–2015
AQUINO TIMOTHY D22012–2015
COLEMAN ROBERT A22012–2015
CUNDIFF THOMAS R22012–2015
Locations
LocationPatentsSpan
Everett, Washington, US52012–2016