Patent
   D300076
Priority
Sep 16 1985
Filed
Sep 16 1985
Issued
Feb 28 1989
Expiry
Feb 28 2003
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a single sheave lifting block, as shown and described.

FIG. 1 is a front perspective view of a single sheave lifting block showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Lichtenvort, Uwe, Stoeber, Manfred

Patent Priority Assignee Title
D414257, Jul 02 1998 Flue pipe heat exchanger
D417497, Feb 18 1998 Wolf Steel Limited Gas appliance vent adapter
D506589, Sep 17 2003 Bloomfield Manufacturing Company, Inc. Wheel lift attachment
Patent Priority Assignee Title
3446484,
3917334,
3992919, Sep 09 1974 GRABBER MANUFACTURING COMPANY A GA CORP Sheet metal pulling power head and stand
663905,
GB842664,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 05 1985LICHTENVORT, UWEMannesmann DeMag AGASSIGNMENT OF ASSIGNORS INTEREST 0044590020 pdf
Sep 05 1985STOEBER, MANFREDMannesmann DeMag AGASSIGNMENT OF ASSIGNORS INTEREST 0044590020 pdf
Sep 16 1985Mannesmann DeMag AG(assignment on the face of the patent)
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