3167840

Information

• Patent Grant
• 3167840

• References
• Source

• Patent Number

  3,167,840

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  60 years ago

• CPC

  • E04G11/087 - Fill-in form panels in the plane of two adjacent forms
  • Y10T24/45974 - formed from single piece of sheet metal
  • Y10T292/1097 - Reversible

• US Classifications

  • 249 - Static molds
  • 024 - Buckles, buttons, clasps, etc.
  • 052 - Static structures
  • 292 - Closure fasteners