2307768

Information

• Patent Grant
• 2307768

• References
• Source

• Patent Number

  2,307,768

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1943
  82 years ago

• CPC

  • H01M2/1288 - Film- or sheet-like elastic valve members optionally coated with non-drying glue
  • H01M2/1229 - comprising a deformable, elastic or flexible valve member
  • H01M6/46 - of flat cells
  • Y10T137/7888 - With valve member flexing about securement

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 137 - Fluid handling