2501757

Information

• Patent Grant
• 2501757

• References
• Source

• Patent Number

  2,501,757

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1950
  75 years ago

• CPC

  • B25G1/08 - with provision for storing tool elements
  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B25F1/02 - with interchangeable or adjustable tool elements
  • B25D2250/105 - Exchangeable tool components
  • B25D2250/161 - Indication scales

• US Classifications

  • 007 - Compound tools
  • 030 - Cutlery
  • 033 - Geometrical instruments
  • 081 - Tools