2814895

Information

• Patent Grant
• 2814895

• References
• Source

• Patent Number

  2,814,895

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1957
  67 years ago

• CPC

  • G02B27/06 - with moving picture effect
  • B63B2019/0061 - comprising pivotally supported threaded locking bolts

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 047 - Plant husbandry
  • 119 - Animal husbandry
  • 428 - Stock material or miscellaneous articles