x-patents:x-6271
Table of Contents
Patent X-6271: 1830-12-14, Wrench
| X Number | Date | Inventor | City | Title | Status |
|---|---|---|---|---|---|
| X-6271 | 1830-12-14 | Judson Blake | n.a., n.a. | Wrench | Recovered |
| Daniel Cushing | n.a., n.a. |
Comments
1st wrench patent observed in U.S. Patent files. The patent describes a “cross-shaped” bed key with wrench sockets at the crossing and in the ends of the arms. Not known to have been produced.
Information Sources
(To be filled in.)
External links
x-patents/x-6271.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1