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Inventor

Kris Heitmeyer

Inventor
West Linn, OR, US

Overview

4→
Patents
2002–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B61Dprimary
B61DBody details or kinds of railway vehicles38%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles25%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects13%
B60TVehicle brake control systems or parts thereof13%
B61HBrakes or other retarding devices specially adapted for rail vehicles13%
PatentTitleYear
9,174,656'Insulative railway boxcar'20157,896,140'Handbrake linkage for a railroad freight car'20116,523,484'Center beam car with depressed cargo-carrying area'20036,431,085'Center beam car with depressed cargo-carrying area'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to GUNDERSON INC (2)· patent assignee history
2002–2015Based in West Linn, OR, US· patent location history
2011–2015Patents assigned to GUNDERSON LLC (2)· patent assignee history
2015Patents assigned to HEITMEYER KRIS (1)· patent assignee history
2015Patents assigned to MILITARU DAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUNDERSON INC22002–2003
GUNDERSON LLC22011–2015
HEITMEYER KRISself12015
MILITARU DAN12015
Locations
LocationPatentsSpan
West Linn, OR, US42002–2015