2622680

Information

• Patent Grant
• 2622680

• References
• Source

• Patent Number

  2,622,680

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1952
  72 years ago

• CPC

  • E04F21/20 - for laying flooring
  • A47G27/04 - Carpet fasteners Carpet-expanding devices; Laying carpeting; Tools therefor
  • A47G27/0487 - Tools for laying carpeting
  • B29C65/20 - with direct contact
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/861 - Hand-held tools
  • B29K2711/04 - Linoleum
  • B29L2031/732 - Floor coverings
  • Y10T83/041 - By heating or cooling
  • Y10T83/283 - With means to control or modify temperature of apparatus or work

• US Classifications

  • 083 - Cutting
  • 219 - Electric heating