1337501

Information

• Patent Grant
• 1337501

• References
• Source

• Patent Number

  1,337,501

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1920
  105 years ago

• CPC

  • F01B9/08 - with ratchet and pawl

• US Classifications

  • 180 - Motor vehicles
  • 296 - Land vehicles: bodies and tops
  • 417 - Pumps