3588236

Information

• Patent Grant
• 3588236

• References
• Source

• Patent Number

  3,588,236

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • G02C13/00 - Assembling Repairing Cleaning
  • Y10T24/44932 - having specific surface material or irregularity on or along engaging face
  • Y10T24/4494 - having specific handle structure

• US Classifications

  • 351 - Optics: eye examining, vision testing and correcting
  • 024 - Buckles, buttons, clasps, etc.
  • 081 - Tools