1551437

Information

• Patent Grant
• 1551437

• References
• Source

• Patent Number

  1,551,437

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1925
  99 years ago

• CPC

  • F01B17/04 - Steam engines
  • F01B2170/0423 - Single acting steam engines with 1, 2 or 3 cylinders
  • Y10T24/3634 - Integral rubber button, extendable shank

• US Classifications

  • 092 - Expansible chamber devices
  • 024 - Buckles, buttons, clasps, etc.