3874638

Information

• Patent Grant
• 3874638

• References
• Source

• Patent Number

  3,874,638

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • F16G11/12 - Connections or attachments
  • A63B2051/143 - Hand-Held string-tensioning devices
  • Y10S24/91 - One-piece

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 024 - Buckles, buttons, clasps, etc.
  • 242 - Winding, tensioning, or guiding
  • 473 - Games using tangible projectile
  • D08 - Tools and hardware