3550296

Information

• Patent Grant
• 3550296

• References
• Source

• Patent Number

  3,550,296

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • B42D9/088 - actuated by means other than springs
  • B42D9/06 - having an arm reset after each operation

• US Classifications

  • 040 - Card, picture, or sign exhibiting