3023494

Information

• Patent Grant
• 3023494

• References
• Source

• Patent Number

  3,023,494

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1962
  63 years ago

• CPC

  • B65H75/14 - with two end flanges
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • B65H2701/5114 - Metal sheets
  • B65H2701/51526 - Metal barrel
  • Y10T29/4949 - Material winding, e.g., reel, spool
  • Y10T29/49744 - Screw threaded preform
  • Y10T29/49748 - by shaping, e.g., bending, extruding, turning, etc.
  • Y10T29/49918 - At cup or tube end
  • Y10T29/49948 - Multipart cooperating fastener [e.g., bolt and nut]

• US Classifications

  • 029 - Metal working
  • 242 - Winding, tensioning, or guiding