1859775

Information

• Patent Grant
• 1859775

• References
• Source

• Patent Number

  1,859,775

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1932
  92 years ago

• CPC

  • B43K23/122 - with means for preventing choking
  • B43K23/10 - for pencils

• US Classifications

  • 401 - Coating implements with material supply