3398904

Information

• Patent Grant
• 3398904

• References
• Source

• Patent Number

  3,398,904

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1968
  56 years ago

• CPC

  • B01D29/111 - Making filtering elements
  • B65H54/2809 - rotating grooved cam
  • B65H54/2818 - Traversing devices driven by rod
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • Y10T74/18312 - Grooved
  • Y10T74/2101 - Cams

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 074 - Machine element or mechanism