3793964

Information

• Patent Grant
• 3793964

• References
• Source

• Patent Number

  3,793,964

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • B61K7/20 - Positive wheel stops

• US Classifications

  • 104 - Railways
  • 105 - Railway rolling stock
  • 254 - Implements or apparatus for applying pushing or pulling force