Hydraulic valves

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4519420
SERIAL NO

06428255

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A hydraulic valve is provided which can be modified to provide priority compensation, parallel pressure compensation, inlet check functions and a float function by changing a flow through inlet valve portion in the inlet chamber of the valve.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PARKER HANNIFIN CUSTOMER SUPPORT INC14300 ALTON PARKWAY IRVINE TX 92618

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Petro, John D Hubbard, OH 8 84

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation