| Patents for none listed |
Patents 1711 -
1725
of 3215
      |
| Number | Date | Patentee | Title | Type |
| 2,224,531 | Dec. 10, 1940 | H.H. Winegar | Metalworking Attachment for Lathes | metal lathe accessories and attachments |
| GB-531,735 | Jan. 09, 1941 | n. listed | Improvements in or Relating to Cambering Mechanism for Grinding Machines | grinding machines |
| 2,230,376 | Feb. 04, 1941 | E. Cullen | Household Appliance | |
| 2,232,477 | Feb. 18, 1941 | T.O. Rueb | Ratchet Device | ratchet wrenches |
| 2,233,858 | Mar. 04, 1941 | C. Tree | Collet Index Fixture | milling machine accessories |
| 2,235,321 | Mar. 18, 1941 | T.F. Krumm | Camber and Caster Gauge | special purpose gauges |
| 2,235,434 | Mar. 18, 1941 | M.N. Kincaid | Wrench | ratchet wrenches |
| 2,235,643 | Mar. 18, 1941 | E.M. Pfauser | Apparatus for Inserting and Removing Shackle Pins | |
| D126,215 | Apr. 01, 1941 | A.P. Siersma | Tool Cabinet | tool storage |
| GB-535,485 | Apr. 10, 1941 | n. listed | Improvements in or Relating to Machines for Finishing the Surface of a Workpiece by Abrasion | grinding machines |
| 2,238,704 | Apr. 15, 1941 | P.V. Miller | Surface Grinding Machine | surface grinders |
| 2,238,968 | Apr. 22, 1941 | H.P. Brumder | Hydraulic Jack | |
| RE21,795 | May 06, 1941 | J. Verderber | Machine Tool | metalworking machines |
| 2,242,116 | May 13, 1941 | C.S. Dunaway | Step Attachment for Planer and Shaper or like Gauges | special purpose gauges |
| 2,242,137 | May 13, 1941 | B. Miller | Concave Compass Saw | compass saws |
