2161632

Information

• Patent Grant
• 2161632

• References
• Source

• Patent Number

  2,161,632

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1939
  85 years ago

• CPC

  • A42C1/08 - Hat-finishing
  • Y10S411/92 - Staple
  • Y10T24/4689 - and pointing in same direction

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 024 - Buckles, buttons, clasps, etc.