Patent
   D362310
Priority
Apr 08 1994
Filed
Apr 08 1994
Issued
Sep 12 1995
Expiry
Sep 12 2009
Assg.orig
Entity
unknown
5
5
n/a
An ornamental design for a glass block, as shown.

FIG. 1 is a front view of the glass block;

FIG. 2 is a left side view of the glass block;

FIG. 3 is a right side view of the glass block;

FIG. 4 is a top plan view of the glass block; and

FIG. 5 is a bottom plan view of the glass block;

FIG. 6 is a front cross-sectional view of the glass block taken along lines VI--VI of FIG. 3 illustrating undulations upon the inner surface of the glass block, giving the glass block an undulating appearance; and,

FIG. 7 is a right side cross-sectional view of the glass block taken along lines VII--VII of FIG. 1 illustrating undulations upon the inner surface of the glass block, giving the glass block an undulating appearance.

Hock, Donald E., Fleming, Harry A., Harrison, Ralph J.

Patent Priority Assignee Title
D404144, Jul 09 1997 US BLOCK WINDOWS, INC Construction block
D404145, Jul 09 1997 US BLOCK WINDOWS, INC Construction block
D465874, Aug 30 2001 Decorative etched glass block lamp
D575223, Mar 13 2006 Decorative light block with solar battery charger
D868927, Jul 10 2018 Pointed trigger dampening absorber
Patent Priority Assignee Title
3017724,
109025,
D300061, Dec 14 1984 J WECK GMBH & CO Glass brick
D311975, Nov 27 1986 Glass building block
31329,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 08 1994Pittsburgh Corning Corporation(assignment on the face of the patent)
Apr 12 1994FLEMING, HARRY A Pittsburgh Corning CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070380272 pdf
Apr 12 1994HARRISON, RALPH J Pittsburgh Corning CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070380272 pdf
Apr 12 1994HOCK, DONALD E Pittsburgh Corning CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070380272 pdf
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