3880389

Information

• Patent Grant
• 3880389

• References
• Source

• Patent Number

  3,880,389

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  50 years ago

• CPC

  • F41G11/006 - the device being rotated in a horizontal plane

• US Classifications

  • 248 - Supports
  • 042 - Firearms
  • D22 - Arms, pyrotechnics, hunting and fishing equipment