ROTATABLE BULB

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20140126210A1
SERIAL NO

13669755

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A rotatable bulb with single side illumination is disclosed, which includes a plastic housing 65; the plastic housing 65 in combination with a top portion of the lamp is made rotatably with reference to its lamp base 50. The plastic housing 65 has an axis tube 653 at bottom end; a spring metal 61 is configured on the axis tube 653 at an end; the spring metal 61 is electrically, elastically coupled against the metal screw 52 from inside.

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Patent Owner(s)

Patent OwnerAddress
UNILED LIGHTING TW INC1F NO 64 GUOGUANG STREET YINGGE DIST NEW TAIPEI CITY 23941
CHEER SHINE LIGHTING ENTERPRISES LTDNO 148 YANG SHIN N RD YANG MEI TAOYUAN HSIEN

International Classification(s)

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  • 2012 Application Filing Year
  • F21V Class
  • 2996 Applications Filed
  • 2304 Patents Issued To-Date
  • 76.91 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
YANG, Po-Cheng New Taipei City, TW 12 46

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Patent Citation Ranking

  • 1 Citation Count
  • F21V Class
  • 6 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges42432115511910127243301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475

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