3844497

Information

• Patent Grant
• 3844497

• References
• Source

• Patent Number

  3,844,497

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • C03B37/03 - Drawing means
  • B65H63/00 - Warning or safety devices
  • B65H63/0328 - using pneumatic sensing means
  • D01D7/00 - Collecting the newly-spun products
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 065 - Glass manufacturing
  • 200 - Electricity: circuit makers and breakers
  • 226 - Advancing material of indeterminate length
  • 425 - Plastic article or earthenware shaping or treating: apparatus