3381669

Information

• Patent Grant
• 3381669

• References
• Source

• Patent Number

  3,381,669

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1968
  56 years ago

• CPC

  • F01C1/067 - having cam-and-follower type drive
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2075/027 - four

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 123 - Internal-combustion engines