1688425

Information

• Patent Grant
• 1688425

• References
• Source

• Patent Number

  1,688,425

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1928
  96 years ago

• CPC

  • A47G1/215 - Mirror clamps
  • Y10S16/04 - Mirror mount
  • Y10T24/201 - with screw threaded or notch engaging securing means
  • Y10T24/44991 - having specific surface irregularity on or along engaging face

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.
  • 052 - Static structures
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener