Handheld vacuum cleaner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10736475
SERIAL NO

16600206

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A handheld vacuum cleaner that includes a fluid flow motor is positioned in a main body along a fluid flow path and defines a motor axis. A premotor filter is disposed in the main body and includes an annular filter media forming a filter axis. The annular filter media includes a first end, a second end, and a longitudinal filter surface extending between the first end and second end. The annular filter media surrounds a filter air passageway along the filter axis and upstream of the fluid flow motor. A debris separator is upstream of the premotor filter in the fluid flow path and defines a debris separator axis. The filter axis is generally parallel to the motor axis.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TECHTRONIC INDUSTRIES CO LTDKWAI CHUNG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bohlen, John Solon, US 7 53
Friend, Richard Streetsboro, US 21 209
Makarov, Sergey V Solon, US 32 959
Paulla, Kirti Kant Cuyahoga Falls, US 18 80
Saunders, Joseph Wadsworth, US 9 75

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 Feb 11, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 11, 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