Inventor
Richard H. Springford
Inventor
Stow, OH, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Cprimary
B60CVehicle tyres57%
B29DProducing particular articles from plastics or from substances in a plastic state14%
B44CProducing decorative effects14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,000,239'All-season high-performance radial-ply passenger pneumatic tire'19914,815,511'All-season high-performance radial-ply passenger pneumatic tire'19894,635,696'Radial tires and a belt structure therefor'19874,442,618'Decorative ornamentation for a rubber article and method for making same'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1989Patents assigned to GOODYEAR TIRE & RUBBER (3)· patent assignee history
1984–1991Based in Stow, OH, US· patent location history
1991Patents assigned to BRAYER RANDALL R (1)· patent assignee history
1991Patents assigned to ROBINSON BEALE A (1)· patent assignee history
1991Patents assigned to SPRINGFORD RICHARD H (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOODYEAR TIRE & RUBBER | 3 | 1984–1989 |
| BRAYER RANDALL R | 1 | 1991 |
| ROBINSON BEALE A | 1 | 1991 |
| SPRINGFORD RICHARD Hself | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stow, OH, US | 4 | 1984–1991 |