3173147

Information

• Patent Grant
• 3173147

• References
• Source

• Patent Number

  3,173,147

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  60 years ago

• CPC

  • G02C3/003 - Arrangements for fitting and securing to the head in the position of use
  • A42B1/16 - Ladies' millinery
  • A61F9/02 - Goggles

• US Classifications

  • 002 - Apparel
  • 351 - Optics: eye examining, vision testing and correcting