2831375

Information

• Patent Grant
• 2831375

• References
• Source

• Patent Number

  2,831,375

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1958
  66 years ago

• CPC

  • B23D63/023 - Devices of the portable type carried by one hand and operable by one hand or two hands
  • A61B50/20 - Holders specially adapted for surgical or diagnostic appliances or instruments

• US Classifications

  • 076 - Metal tools and implements, making
  • 033 - Geometrical instruments