1740957

Information

• Patent Grant
• 1740957

• References
• Source

• Patent Number

  1,740,957

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1929
  95 years ago

• CPC

  • F21V17/00 - Fastening of component parts of lighting devices
  • F21V3/00 - Globes Bowls Cover glasses
  • F21V17/20 - by toggle-action levers
  • Y10T24/2153 - Split ring fasteners
  • Y10T24/2189 - Circular flange container clamp
  • Y10T292/089 - Lever
  • Y10T292/212 - With expanding or contracting means
  • Y10T292/216 - Toggle lever

• US Classifications

  • 362 - Illumination
  • 024 - Buckles, buttons, clasps, etc.
  • 267 - Spring devices
  • 292 - Closure fasteners