Wheelchair backrest assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9271885
SERIAL NO

14519340

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A backrest assembly for a wheelchair includes a support plate pivotally connected to a seat, wherein the support plate is configured to be pivotally adjusted between upright and reclined positions with respect to the seat; a slide plate slidably secured on a front surface of the support plate; and a backrest adjustment assembly operatively connected to the support plate and the slide plate. The backrest adjustment assembly includes a link configured to adjust the support plate. The slide plate slides over the support plate through the link.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PERMOBIL AB861 23 TIMRÅ

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backstrom, Niklas Sundsvall, SE 8 23
Engman, Bo Sundsvall, SE 12 115
Jahkel, Jonas Hagersten, SE 12 72
Lind, Urban Alno, SE 9 38
Mirzaie, Mehdi Brentwood, US 15 121

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 1, 2027
Fee Large entity fee small entity fee micro entity fee
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