1615156

Information

• Patent Grant
• 1615156

• References
• Source

• Patent Number

  1,615,156

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1927
  97 years ago

• CPC

  • B29C33/123 - for centering the inserts
  • A43C15/04 - attached to the heel

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes