3315643

Information

• Patent Grant
• 3315643

• References
• Source

• Patent Number

  3,315,643

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • B43K24/06 - operated by turning means
  • Y10T74/18328 - Alternately rotated screw

• US Classifications

  • 401 - Coating implements with material supply
  • 074 - Machine element or mechanism
  • D19 - Office supplies