1633295

Information

• Patent Grant
• 1633295

• References
• Source

• Patent Number

  1,633,295

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1927
  97 years ago

• CPC

  • A43D8/10 - Cutting-out using pattern grading

• US Classifications

  • 033 - Geometrical instruments
  • 409 - Gear cutting, milling, or planing
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener