1889799

Information

• Patent Grant
• 1889799

• References
• Source

• Patent Number

  1,889,799

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1932
  92 years ago

• CPC

  • B29C73/20 - the article material only consisting in part of a deformable sealing material
  • B29D30/0685 - Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
  • B60C19/12 - Puncture preventing arrangements
  • B29D2030/0687 - by incorporating the sealant into one chamber
  • B29D2030/0691 - through the use of a toroidal support
  • B29L2030/00 - Pneumatic or solid tyres or parts thereof
  • Y10T152/1072 - by compression

• US Classifications

  • 152 - Resilient tires and wheels