1504344

Information

• Patent Grant
• 1504344

• References
• Source

• Patent Number

  1,504,344

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1924
  100 years ago

• CPC

  • A42B1/24 - with means for attaching articles thereto
  • G02C3/02 - Arrangements for supporting by headgear
  • G02C7/14 - Mirrors Prisms
  • Y10S2/08 - Rear-view mirror

• US Classifications

  • 359 - Optical: systems and elements
  • 002 - Apparel
  • 351 - Optics: eye examining, vision testing and correcting