2972201

Information

• Patent Grant
• 2972201

• References
• Source

• Patent Number

  2,972,201

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • B42F15/066 - for hanging a single drawing
  • G03D13/10 - Clips

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 248 - Supports
  • 396 - Photography