2989005

Information

• Patent Grant
• 2989005

• References
• Source

• Patent Number

  2,989,005

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  63 years ago

• CPC

  • F01B1/0644 - Pistons
  • F01B1/0648 - Cams
  • F01B13/065 - directly located side by side

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines