Roman shade

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5787951
SERIAL NO

08735259

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An opaque or semitransparent rear sheet hangs from a head rail and is weighted at the bottom by a ballast ber. A number of front sheets are hung from the rear sheet, each front sheet extending laterally across the full lateral width of the rear sheet. The rear sheet is raised by a raising cord to raise the entire shade. The front sheets are raised by an opening cord to open the front sheets with respect to the rear sheet, creating openings and exposing the rear sheet through the openings. The front sheets form folds when raised, and may have lateral members attached thereto for defining the shape of the opening.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • KABUSHIKI KAISHA NICHIBEI;HUNTER DOUGLAS WFD TECHNOLOGIES INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakamura, Hidehiko Tokyo, JP 3 131
Okita, Toshikazu Tokyo, JP 3 127
Sone, Akira Tokyo, JP 22 460
Tonomura, Hideaki Tokyo, JP 1 125
Yamanaka, Hiroomi Tokyo, JP 4 182

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation