3623819

Information

• Patent Grant
• 3623819

• References
• Source

• Patent Number

  3,623,819

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  54 years ago

• CPC

  • G01J1/4214 - specially adapted for view-taking apparatus
  • Y10S24/52 - having divergent interlock means distinct from cavity or projection of its member
  • Y10T24/45518 - and distinct spring biasing component

• US Classifications

  • 356 - Optics: measuring and testing
  • 024 - Buckles, buttons, clasps, etc.