1980270

Information

• Patent Grant
• 1980270

• References
• Source

• Patent Number

  1,980,270

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1934
  90 years ago

• CPC

  • B28B17/0018 - Separating articles from each other
  • B28B7/186 - for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings
  • Y10S425/109 - Frangible connections
  • Y10T29/49069 - Data storage inductor or core
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 029 - Metal working
  • 425 - Plastic article or earthenware shaping or treating: apparatus