2994986

Information

• Patent Grant
• 2994986

• References
• Source

• Patent Number

  2,994,986

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1961
  63 years ago

• CPC

  • C03B9/1936 - Hydraulic or pneumatic displacement means of the plunger
  • C03B9/1932 - Details of such machines
  • C03B9/1934 - Mechanical displacement means of the plunger
  • C03B9/3663 - Details thereof relating to internal blowing of the hollow glass
  • C03B9/369 - Details thereof relating to bottom forming

• US Classifications

  • 065 - Glass manufacturing