1967866

Information

• Patent Grant
• 1967866

• References
• Source

• Patent Number

  1,967,866

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1934
  90 years ago

• CPC

  • B29D30/0654 - Flexible cores therefor
  • B29D2030/0658 - Venting devices for the flexible cores
  • Y10T137/3724 - With coupling means

• US Classifications

  • 137 - Fluid handling
  • 152 - Resilient tires and wheels
  • 156 - Adhesive bonding and miscellaneous chemical manufacture