3678543

Information

• Patent Grant
• 3678543

• References
• Source

• Patent Number

  3,678,543

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • A62B1/04 - Single parts
  • A62B1/06 - by making use of rope-lowering devices
  • A63B29/02 - Mountain guy-ropes or accessories
  • Y10T24/3484 - Hook
  • Y10T24/39 - Cord and rope holders
  • Y10T24/3924 - Sheet material
  • Y10T24/45382 - Track or way guided gate

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 024 - Buckles, buttons, clasps, etc.