2199265

Information

• Patent Grant
• 2199265

• References
• Source

• Patent Number

  2,199,265

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1940
  85 years ago

• CPC

  • B41B1/08 - for inserting latest news
  • Y10T428/12153 - Interconnected void structure [e.g., permeable, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 101 - Printing
  • 118 - Coating apparatus
  • 346 - Recorders
  • 400 - Typewriting machines
  • 419 - Powder metallurgy processes