Openable and closeable roof construction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5257485
SERIAL NO

07809394

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to an openable roof having two pairs of half dome openable roofs provided on a ring shaped set roof having a flat upper surface. In the center of the set roof, an aperture is provided; this aperture being opened or closed by these two pairs of openable roofs. Furthermore, either respective pair of these two pairs of openable roofs may be selected and utilized to open and close the aperture as necessary.

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Patent Owner(s)

Patent OwnerAddress
MAEDA CORPORATION10-2 FUJIMI 2-CHOME CHIYODA-KU TOKYO 1028151
MAMORU KAWAGUCHI3-14-1 MINAMIOGIKUBO SUGINAMI-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hatato, Tatsuo Chiba, JP 3 62
Hirasawa, Toshimasa Chiba, JP 4 90
Kawaguchi, Mamoru 3-14-1, Minamiogikubo, Suginami-ku, Tokyo, JP 13 203
Taga, Akira Tokorozawa, JP 4 116
Yamada, Kaoru Funabashi, JP 30 314

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Patent Citation Ranking

  • 25 Citation Count
  • E04B Class
  • 84.59 % this patent is cited more than
  • 32 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges7145732871211101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 900102030405060708090100110120130140150160

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