1543631

Information

• Patent Grant
• 1543631

• References
• Source

• Patent Number

  1,543,631

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1925
  99 years ago

• CPC

  • A47K5/1211 - using pressure on soap
  • A47K5/1212 - applied by a screwing action
  • Y10T74/19735 - Nut disengageable from screw

• US Classifications

  • 074 - Machine element or mechanism
  • 222 - Dispensing