1664629

Information

• Patent Grant
• 1664629

• References
• Source

• Patent Number

  1,664,629

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1928
  96 years ago

• CPC

  • B65D7/16 - made of apertured or perforated sheet metal components
  • Y10T29/185 - by use of reciprocating perforator
  • Y10T74/20834 - Hand wheels

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 220 - Receptacles
  • D05 - Textile or paper yard goods