1937289

Information

• Patent Grant
• 1937289

• References
• Source

• Patent Number

  1,937,289

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1933
  91 years ago

• CPC

  • A01K69/08 - Rigid traps
  • C03B9/335 - Forming bottoms to blown hollow glass articles Bottom moulds
  • C03B9/46 - Means for cutting the hot glass in glass-blowing machines
  • C03B23/002 - Re-forming the rim portions

• US Classifications

  • 065 - Glass manufacturing