Damping device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11125295
APP PUB NO 20210062885A1
SERIAL NO

16557250

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

According to an embodiment, a damping device includes a base member including a first base and a second base, a weight member, a pair of first base-side coil springs provided between the first base and the weight member, and a pair of second base-side coil springs provided between the second base and the weight member. Each of the first base-side coil springs includes a first effective turn portion, a first fixed pin portion supported in the first base, and a first movable pin portion supported in the weight member. Each of the second base-side coil springs includes a second effective turn portion, a second fixed pin portion supported in the second base, and a second movable pin portion supported in the weight member.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NHK INTERNATIONAL CORPORATION46855 MAGELLAN DRIVE NOVI MI 48377

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Momoi, Norifumi Northville, US 2 4
Nishizawa, Shinichi Walled Lake, US 29 117
Ravi, Vinay Royal Oak, US 1 1

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
3.5 Year Payment $1600.00 $800.00 $400.00 Mar 21, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 21, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 21, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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