3650809

Information

• Patent Grant
• 3650809

• References
• Source

• Patent Number

  3,650,809

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  52 years ago

• CPC

  • B29D12/02 - Spectacle frames
  • B05D7/16 - using synthetic lacquers or varnishes
  • B05D7/58 - No clear coat specified
  • B05D7/57 - the last layer being a clear coat
  • B05D2507/01 - Polyethylene
  • B05D2701/00 - Coatings being able to withstand changes in the shape of the substrate or to withstand welding
  • Y10T428/31522 - Next to metal
  • Y10T428/31909 - Next to second addition polymer from unsaturated monomers
  • Y10T428/31938 - Polymer of monoethylenically unsaturated hydrocarbon

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 426 - Food or edible material: processes, compositions, and products
  • 427 - Coating processes