3517415

Information

• Patent Grant
• 3517415

• References
• Source

• Patent Number

  3,517,415

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • B29C51/325 - combined with means for forming a rim
  • B29C51/085 - with at least one of the shaping surfaces being made of resilien material
  • B29D12/02 - Spectacle frames

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 065 - Glass manufacturing
  • 351 - Optics: eye examining, vision testing and correcting