2524140

Information

• Patent Grant
• 2524140

• References
• Source

• Patent Number

  2,524,140

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1950
  74 years ago

• CPC

  • G02C1/06 - Bridge or browbar secured to or integral with closed rigid rims for the lenses
  • G02C1/10 - Special mounting grooves in the rim or on the lens
  • Y10T292/209 - Resilient wedge

• US Classifications

  • 351 - Optics: eye examining, vision testing and correcting
  • 292 - Closure fasteners