3690994

Information

• Patent Grant
• 3690994

• References
• Source

• Patent Number

  3,690,994

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B29C66/861 - Hand-held tools
  • B29C65/18 - using heated tools
  • B29C66/69 - General aspects of joining filaments
  • B65H69/08 - by welding
  • B29C66/8618 - being battery operated
  • B65H2402/414 - Manual tools for filamentary material
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • Y10T156/17 - Surface bonding means and/or assemblymeans with work feeding or handling means
  • Y10T156/18 - Surface bonding means and/or assembly means with handle or handgrip

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 219 - Electric heating