2391939

Information

• Patent Grant
• 2391939

• References
• Source

• Patent Number

  2,391,939

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1946
  79 years ago

• CPC

  • B66D1/7442 - having a horizontal rotation axis
  • E21B19/162 - cathead actuated

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 002 - Apparel