1248593

Information

• Patent Grant
• 1248593

• References
• Source

• Patent Number

  1,248,593

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1917
  107 years ago

• CPC

  • B29C65/18 - using heated tools
  • Y10T29/31 - Spectacle-frame making
  • Y10T279/17982 - Molded or cast-in tang
  • Y10T403/49 - Member deformed in situ

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 029 - Metal working
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 279 - Chucks or sockets
  • 351 - Optics: eye examining, vision testing and correcting
  • 403 - Joints and connections