3819344

Information

• Patent Grant
• 3819344

• References
• Source

• Patent Number

  3,819,344

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • D01D5/20 - with varying denier along their length
  • B65H54/2845 - "screw" type Owens Fiberglas
  • B65H54/2893 - Superposed traversing
  • B65H55/04 - characterised by method of winding
  • C03B37/022 - from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape
  • C03B37/03 - Drawing means
  • B65H2701/3122 - extruded from spinnerets
  • Y10S242/92 - Glass strand winding

• US Classifications

  • 065 - Glass manufacturing
  • 242 - Winding, tensioning, or guiding
  • 425 - Plastic article or earthenware shaping or treating: apparatus