3552941

Information

• Patent Grant
• 3552941

• References
• Source

• Patent Number

  3,552,941

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  55 years ago

• CPC

  • C03B23/0357 - by suction without blowing, e.g.with vacuum or by venturi effect
  • B29C67/00 - Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
  • C03B9/12 - starting from a ribbon of glass Ribbon machines
  • C03B21/00 - Severing glass sheets, tubes or rods while still plastic
  • C03B23/0066 - by bending

• US Classifications

  • 065 - Glass manufacturing