2686668

Information

• Patent Grant
• 2686668

• References
• Source

• Patent Number

  2,686,668

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1954
  70 years ago

• CPC

  • E01B7/14 - with movable parts
  • E01B7/06 - Constructions with flexible tongues or flexible fishplates

• US Classifications

  • 267 - Spring devices
  • 188 - Brakes