2475622

Information

• Patent Grant
• 2475622

• References
• Source

• Patent Number

  2,475,622

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1949
  75 years ago

• CPC

  • G03B1/22 - Claws or pins engaging holes in the film
  • Y10T74/1594 - Positive grip
  • Y10T74/18528 - Rotary to intermittent unidirectional motion

• US Classifications

  • 074 - Machine element or mechanism
  • 226 - Advancing material of indeterminate length