Brush head for a toothbrush

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8458841
APP PUB NO 20100269279A1
SERIAL NO

12663913

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a brush head for a toothbrush. The brush head has a brush disc (3) mounted in a rotatable fashion on a brush body (2) and a channel (7) with an opening for the application of a cleaning product and a composite part (6) that serves as a valve (12) for opening the channel (7) and as a rotational bearing for the brush disc (3). The composite part (6) comprises a tube (8) made of hard material on the one end thereof and is connected to the channel (7) there. The valve (12), which is made of an elastic material, is disposed on the other end of the composite part (6). The tube (8) of the compound part (6) is connected to the brush body (2) in a stationary fashion, for example, pressed into the brush body (2). The brush disc (3) is mounted in a rotatable fashion on the tube (8). The valve (12) is preferably designed as a slotted valve with a slot (13).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BRAUN GMBH299 EAST SIXTH STREET 10TH FLOOR ATTN CHIEF PATENT COUNSEL CINCINNATI OH 45202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haas, Martin Frankfurt am Main, DE 45 564
Kunath, Ivo Kronberg/Taunus, DE 11 101
Schwarz-Hartmann, Armin Wendelsheim, DE 57 1555

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 Dec 11, 2020
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 11, 2024
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