3091379

Information

• Patent Grant
• 3091379

• References
• Source

• Patent Number

  3,091,379

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1963
  61 years ago

• CPC

  • G03B17/52 - of the Land type
  • Y10T225/239 - Liquid-, gas-, or light-tight work passage
  • Y10T225/295 - Blade manually movable to or from severing position

• US Classifications

  • 225 - Severing by tearing or breaking
  • 396 - Photography