Patent
   D313027
Priority
Mar 31 1987
Filed
Sep 30 1987
Issued
Dec 18 1990
Expiry
Dec 18 2004
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a joystick handle for electrical-hydraulic control systems, as shown.

FIG. 1 is a side view of a joystick handle for electrical-hydraulic control systems, showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and

FIG. 6 is a side view thereof as seen from the opposite side as FIG. 1.

Persson, Mats A., Tranlov, Jan E.

Patent Priority Assignee Title
D379798, Dec 22 1994 Hayes Brake Controller Company, LLC Remote manual switch
D444468, May 26 1999 CATERPILLAR S A R L Joy-stick
D599829, Nov 13 2008 Caterpillar Inc. Combined joystick control with buttons
Patent Priority Assignee Title
3283088,
3991845, Oct 15 1974 Remote shift
4425488, Jun 04 1982 Pistol grip controller
4574651, Jun 01 1982 Saab-Scania Aktiebolag Control stick unit
4590339, Feb 19 1985 Gravis Computer Peripherals Inc. Joystick
4604502, Jul 05 1985 Joystick control
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 30 1987Atlas Copco Aktiebolag(assignment on the face of the patent)
Nov 16 1987PERSSON, MATS A ATLAS COPCO AKTIEBOLAG, NACKA, SWEDEN A CORP OF THE KINGDOM OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0048050059 pdf
Nov 16 1987TRANLOV, JAN E ATLAS COPCO AKTIEBOLAG, NACKA, SWEDEN A CORP OF THE KINGDOM OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0048050059 pdf
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