| Patents for Louise Beck |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 749,492 | Jan. 12, 1904 | W. Lodge | Variable Speed Mechanism for Lathes | metalworking speed changing mechanisms |
| 766,488 | Aug. 02, 1904 | J.H. Blair | Turret Attachment for Lathe Carriages | metal lathe accessories and attachments |
| 767,387 | Aug. 16, 1904 | N.D. Chard | Wheel Rim Finishing Machine | metal lathes |
| 818,632 | Apr. 24, 1906 | C.F. Laur | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 1,068,013 | Jul. 22, 1913 | A.M. Sosa | Variable Speed Mechanism | metalworking speed changing mechanisms |
