2997951

Information

• Patent Grant
• 2997951

• References
• Source

• Patent Number

  2,997,951

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  63 years ago

• CPC

  • B41F9/14 - Continuous flexible surfaces
  • Y10T74/2183 - Counterbalanced

• US Classifications

  • 101 - Printing
  • 074 - Machine element or mechanism