2068519

Information

• Patent Grant
• 2068519

• References
• Source

• Patent Number

  2,068,519

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1937
  88 years ago

• CPC

  • G02C1/04 - Bridge or browbar secured to or integral with partial rims
  • G02C1/02 - Bridge or browbar secured to lenses without the use of rims
  • G02C1/026 - with auxiliary bars

• US Classifications

  • 351 - Optics: eye examining, vision testing and correcting
  • D16 - Photography and optical equipment