3512070

Information

• Patent Grant
• 3512070

• References
• Source

• Patent Number

  3,512,070

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1970
  54 years ago

• CPC

  • B26B19/3873 - Electric features; Charging; Computing devices
  • B26B19/28 - Drive layout for hair clippers or dry shavers
  • B26B19/286 - providing for two or more different electrical power sources
  • B26B19/38 - Details of, or accessories for, hair clippers, or dry shavers
  • H02J7/02 - for charging batteries from ac mains by converters
  • Y10S320/21 - State of charge of battery

• US Classifications

  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 320 - Electricity: battery or capacitor charging or discharging