Patent
   D305823
Priority
Jul 07 1988
Filed
Jul 07 1988
Issued
Jan 30 1990
Expiry
Jan 30 2004
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for a main nut for hydraulic jacks, as shown and described.

FIG. 1 is a front elevational view of a main nut for hydraulic jack showing my new design, the rear view being a mirror image of that shown. The broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image of that shown.

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom perspective view thereof.

Persson, Anders

Patent Priority Assignee Title
D443747, Oct 24 2000 Car jack appliance
D662681, May 20 2011 The Bloomfield Manufacturing Co., Inc. Aluminum extrusion
D706512, Mar 13 2013 Bloomfield Manufacturing Co., Inc. Jack mount
Patent Priority Assignee Title
4746097, Mar 10 1987 High efficiency hydraulic jack/air pump
140518,
173695,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 27 1988PERSSON, ANDERSAktiebolaget NikeASSIGNMENT OF ASSIGNORS INTEREST 0049050992 pdf
Jul 07 1988Aktiebolaget Nike(assignment on the face of the patent)
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