Inventor
Christopher A. Redgrave
Inventor
Portage, MI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation63%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding13%
B60TVehicle brake control systems or parts thereof13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,957,250'Brake shoe assembly formed using hot staking method'19995,839,550'Brake shoe assembly and method of forming'19985,695,026'Brake shoe assembly formed using hot staking method'19975,507,083'Stretching brake shoe return springs'19965,443,135'Brake shoe roller insert'19955,255,763'Brake cam roller follower bracket'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1997Patents assigned to EATON CORP (4)· patent assignee history
1993–1999Based in Portage, MI, US· patent location history
1998Patents assigned to EASTON CORP (1)· patent assignee history
1999Patents assigned to SANFORD ACQUISTION COMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EATON CORP | 4 | 1993–1997 |
| EASTON CORP | 1 | 1998 |
| SANFORD ACQUISTION COMPANY | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portage, MI, US | 6 | 1993–1999 |