GARAGE DOOR OPENER WITH SECONDARY POWER SOURCE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20100156182A1
SERIAL NO

12426356

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Abstract

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A garage door opener having a secondary power source. The garage door opener includes a drive unit and an opening mechanism. The drive unit is configured to be coupled to an external AC power source and to a removable battery pack that provides DC power. The drive unit includes a power unit, a motor coupled to the power unit, and a drive mechanism coupled to the motor. The opening mechanism is coupled to the drive mechanism and configured to open and close a garage door. When AC power is not available, the power unit uses the DC power to operate the garage door opener.

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Patent Owner(s)

Patent OwnerAddress
EASTWAY FAIR COMPANY LIMITEDTRIDENT CHAMBERS P O BOX 146 ROAD TOWN TORTOLA

International Classification(s)

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  • 2009 Application Filing Year
  • H02J Class
  • 1577 Applications Filed
  • 1005 Patents Issued To-Date
  • 63.73 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200920102011201220132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bostic, Ernest Chandler Easley, US 4 96
Mertel, Brian Dale Simpsonville, US 1 9

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Patent Citation Ranking

  • 9 Citation Count
  • H02J Class
  • 1.37 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4127773220845223701 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0102030405060708090100110120130140

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