650809

Information

• Patent Grant
• 650809

• References
• Source

• Patent Number

  650,809

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1900
  124 years ago

• CPC

  • B28D1/226 - with plural scoring tools
  • Y10T409/500164 - with regulation of operation by templet, card, or other replaceable information supply
  • Y10T409/505904 - with screw-driven bed
  • Y10T409/507544 - with link or cam to drive cutter
  • Y10T409/508364 - Laterally

• US Classifications

  • 125 - Stone working
  • 409 - Gear cutting, milling, or planing