755818

Information

• Patent Grant
• 755818

• References
• Source

• Patent Number

  755,818

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1904
  120 years ago

• CPC

  • B29C51/00 - Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating
  • Y10S425/131 - Yielding plunger

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus