LexDanaLexDanabeta
Inventor

Stephen F. Spurlin

Inventor
Indianapolis, IN, US

Overview

2→
Patents
1982–1984
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B60Tprimary
B60TVehicle brake control systems or parts thereof50%
F16DCouplings for transmitting rotation50%
PatentTitleYear
4,480,728'Retarder brake control'19844,324,320'Power limiting control for retarder with friction brake'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to GEN MOTORS CORP (2)· patent assignee history
1982–1984Based in Indianapolis, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MOTORS CORP21982–1984
Locations
LocationPatentsSpan
Indianapolis, IN, US21982–1984