3181989

Information

• Patent Grant
• 3181989

• References
• Source

• Patent Number

  3,181,989

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • B29C66/474 - said single elements being substantially non-flat
  • A41H37/04 - Setting snap fasteners
  • B29C65/02 - by heating, with or without pressure
  • B29C65/7882 - said parts to be joined moving in a circular path
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • E05F7/04 - Arrangements affording protection against rattling
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29L2019/00 - Buttons or semi-finished parts of buttons for haberdashery
  • B29L2031/46 - Knobs or handles, push-buttons, grips
  • B29L2031/48 - Wearing apparel
  • B29L2031/742 - Etuis, purses, wallets
  • Y10T156/1768 - Means simultaneously conveying plural articles from a single source and serially presenting them to an assembly station

• US Classifications

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