Inventor

Frederick W. Loeber

Inventor
Tulsa, OK, US

Overview

18→
Patents
1978–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 18 as inventor

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

B62Dprimary
B62DMotor vehicles17%
B60GVehicle suspension arrangements11%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology8%
B60BVehicle wheels6%
E02FDredging6%
F16CShafts6%
F16HGearing6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to AMERON INC (1)· patent assignee history
1978Based in Downey, CA, US· patent location history
1987–1988Patents assigned to UNIT RIG & EQUIP (2)· patent assignee history
1987–1994Based in Tulsa, OK, US· patent location history
1991–1994Patents assigned to TEREX CORP (9)· patent assignee history
1996Based in Delafield, WI, US· patent location history
2011–2013Patents assigned to BUCYRUS MINING EQUIPMENT INC (2)· patent assignee history
2011–2013Based in Casco, WI, US· patent location history
2017Patents assigned to CATERPILLAR GLOBAL MINING LLC (1)· patent assignee history
2017Based in Oak Creek, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEREX CORP91991–1994
BUCYRUS MINING EQUIPMENT INC22011–2013
UNIT RIG & EQUIP21987–1988
AMERON INC11978
CATERPILLAR GLOBAL MINING LLC12017
Locations
LocationPatentsSpan
Tulsa, OK, US131987–1994
Casco, WI, US22011–2013
Oak Creek, WI, US12017
Delafield, WI, US11996
Downey, California, US11978