Patent
   D333902
Priority
May 09 1991
Filed
May 09 1991
Issued
Mar 09 1993
Expiry
Mar 09 2007
Assg.orig
Entity
unknown
1
10
n/a
The ornamental design for a combined tractor trailer lifter and switch therefor, as shown and described.

FIG. 1 is a perspective view of a combined tractor trailer lifter and switch therefor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The cording element of the claimed design is shown broken away to show indeterminate length.

Cunningham, Russell D.

Patent Priority Assignee Title
D459047, Oct 02 2000 TAIYO LTD Chuck for lifting steel metal
Patent Priority Assignee Title
3702181,
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4711428, Sep 24 1986 Days Corporation Hydraulic leveling device
4815711, Jul 31 1987 Ultimate Engineering, Ltd. Hydraulic leveling apparatus for recreational vehicle & the like
4925158, Oct 25 1985 Detachable motor/air pump unit for a hydraulic jack adaptable for lifting and pumping functions
D307965, Mar 05 1987 TEXTRON IPMP L P Dual capstan electric puller
DE818610,
FR1077822,
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