3702953

Information

• Patent Grant
• 3702953

• References
• Source

• Patent Number

  3,702,953

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • H05K1/0256 - Electrical insulation details
  • G03B9/58 - Means for varying duration of "open" period of shutter
  • H05K1/182 - associated with components mounted in the printed circuit board
  • H05K2201/10575 - Insulating foil under component
  • H05K2201/10689 - Leaded Integrated Circuit [IC] package
  • H05K2201/2036 - Permanent spacer or stand-off in a printed circuit or printed circuit assembly

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 174 - Electricity: conductors and insulators