| Patents Granted on 1958-04-22 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 2,831,202 | Apr. 22, 1958 | C.M. Lay | Claw Hammer with Metallic Reenforcing Sleeve Between the connecting part of the handle and the eye of the head | |
| 2,831,237 | Apr. 22, 1958 | R.F. Bannow | Slide Lock Mechanism | metalworking machine mechanisms |
| 2,831,265 | Apr. 22, 1958 | I.A. Weaver | Gauge attaching clamp for automotive vehicles | |
| 2,831,352 | Apr. 22, 1958 | W.T. Elliott, R. Ball, E.C. Sturgeon | Combustion engine starting assemblies | |
| 2,831,361 | Apr. 22, 1958 | J.C. Hollis | Machine Tool Feed Transmission and Controls Therefor | tool changers and storage mechanisms |
| 2,831,384 | Apr. 22, 1958 | M.P. Weiss | Plier-Type Gear Operated Ratchet Tool | pliers |
| 2,831,386 | Apr. 22, 1958 | R.M. Woytych | Continuous Feed Facing Attachment for Machine Tools | horizontal boring mill attachments |
| 2,831,414 | Apr. 22, 1958 | A.H. Gorey | Shutter for Photographic Camera | camera shutters |
| 2,831,551 | Apr. 22, 1958 | W.A. Ross, I.A. Weaver | Safety device for lifting jacks | vehicle mechanic |
