2309532

Information

• Patent Grant
• 2309532

• References
• Source

• Patent Number

  2,309,532

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1943
  81 years ago

• CPC

  • B27M3/22 - of sport articles
  • Y10S76/01 - Bowling pin
  • Y10T279/17931 - Screw threaded

• US Classifications

  • 144 - Woodworking
  • 076 - Metal tools and implements, making
  • 279 - Chucks or sockets
  • 451 - Abrading