2635328

Information

• Patent Grant
• 2635328

• References
• Source

• Patent Number

  2,635,328

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1953
  71 years ago

• CPC

  • B44C5/005 - comprising inserts
  • Y10T29/49599 - Knob or knob shank making
  • Y10T29/49945 - by driven force fit
  • Y10T292/82 - Knobs

• US Classifications

  • 029 - Metal working
  • 040 - Card, picture, or sign exhibiting
  • 292 - Closure fasteners