2575704

Information

• Patent Grant
• 2575704

• References
• Source

• Patent Number

  2,575,704

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1951
  73 years ago

• CPC

  • A47L15/4259 - Arrangements of locking or security/safety devices for doors
  • Y10S220/28 - Washtubs
  • Y10T292/0894 - Spring arm
  • Y10T307/951 - With time delay or retardation means

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 220 - Receptacles
  • 292 - Closure fasteners
  • 307 - Electrical transmission or interconnection systems