Double-layer Roman shade folding structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10815724
APP PUB NO 20200173227A1
SERIAL NO

16208610

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A double-layer Roman shade folding structure includes a bracket. The bracket is provided with an outer curtain fabric, a roller tube, and an inner curtain fabric. The outer curtain fabric is provided with a plurality of strip-shaped limiting members that are arranged horizontally and spaced apart at equal intervals. An opening is defined between the limiting members and the outer curtain fabric for the inner curtain fabric to pass therethrough. When the bottom end of the inner curtain fabric drives the bottom end of the outer curtain fabric to be moved up, the plurality of limiting members are pushed and moved up in sequence so that the outer curtain fabric is folded and overlapped continuously.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
YANG SEN HSUNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Sen-Hsu Taipei, TW 1 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 27, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 27, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00