2722915

Information

• Patent Grant
• 2722915

• References
• Source

• Patent Number

  2,722,915

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1955
  69 years ago

• CPC

  • B43K3/005 - Nib pinchers

• US Classifications

  • 401 - Coating implements with material supply
  • 351 - Optics: eye examining, vision testing and correcting