Patent
   D340774
Priority
Nov 05 1991
Filed
Jan 30 1992
Issued
Oct 26 1993
Expiry
Oct 26 2007
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for a glassblock, as shown and described.

FIG. 1 is a top, front, left-side perspective view of a glassblock showing my new design;

FIG. 2 is a front elevational view thereof;

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

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof, the opposite side being substantially a mirror image thereof.

Hackelsberger, Franzjosef

Patent Priority Assignee Title
D388458, Apr 23 1996 Itoya of America, Ltd. Writing pen with a base
D886327, Jun 09 2017 Dometic Sweden AB Skylight dome
Patent Priority Assignee Title
4636413, Dec 18 1984 Westerwald AG fur Silikatindustrie Corner glass block
4719735, Mar 27 1987 Pittsburgh Corning Corporation Translucent end cap
D311975, Nov 27 1986 Glass building block
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 1992HACKELSBERGER, FRANZJOSEFJ WECK GMBH U CO ASSIGNMENT OF ASSIGNORS INTEREST 0059970926 pdf
Jan 30 1992J. Weck GmbH u. Co.(assignment on the face of the patent)
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