3301105

Information

• Patent Grant
• 3301105

• References
• Source

• Patent Number

  3,301,105

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1967
  58 years ago

• CPC

  • B24B9/142 - for contact lenses
  • Y10T82/135 - Cam-controlled cutter
  • Y10T82/14 - Axial pattern
  • Y10T82/141 - having transverse tool and templet guide

• US Classifications

  • 082 - Turning
  • 351 - Optics: eye examining, vision testing and correcting
  • 451 - Abrading