1504050

Information

• Patent Grant
• 1504050

• References
• Source

• Patent Number

  1,504,050

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1924
  100 years ago

• CPC

  • B24D15/085 - with reciprocating whetstones
  • Y10S411/978 - Pawl and ratchet

• US Classifications

  • 451 - Abrading
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener