2862457

Information

• Patent Grant
• 2862457

• References
• Source

• Patent Number

  2,862,457

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1958
  66 years ago

• CPC

  • F04B53/14 - Pistons, piston-rods or piston-rod connections
  • F04B47/005 - Sand trap arrangements

• US Classifications

  • 166 - Wells
  • 092 - Expansible chamber devices