Inventor
William H. Schaefer
Inventor
Tampa, FL, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing33%
B22FWorking metallic powder33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to GEN DYNAMICS CORP (1)· patent assignee history
1977Based in San Diego, CA, US· patent location history
1982Patents assigned to UNITED TECHNOLOGIES CORP (1)· patent assignee history
1982Based in Tampa, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN DYNAMICS CORP | 1 | 1977 |
| UNITED TECHNOLOGIES CORP | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tampa, Florida, US | 1 | 1982 |
| San Diego, California, US | 1 | 1977 |