Work tools having interchangeable work heads

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9573263
APP PUB NO 20140260505A1
SERIAL NO

14287171

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A hand-held hydraulic assembly includes a work tool having a hydraulic cylinder or main body, a ram piston disposed in the hydraulic main body and a spring or other biasing member mounted on the ram piston. An interchangeable work head is selectively engaged to the ram piston of the work tool. The ram piston is axially displaceable in the main body for actuating the work head. A quick release coupling mounted to the work tool releasably connects the interchangeable work head to the work tool.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RIDGE TOOL COMPANY400 CLARK ST ELYRIA OH 44035

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baracskai, Robert M North Ridgeville, US 10 92
Bowles, Richard R Solon, US 21 227
Kreuzer, Rudolf Buchs/AG, CH 20 195
Lütolf, Marc Kembs, FR 4 36
Schweizer, Beat Titterten/BL, CH 11 354

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 Aug 21, 2028
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