Patent
   D324474
Priority
Oct 23 1987
Filed
Oct 23 1987
Issued
Mar 10 1992
Expiry
Mar 10 2006
Assg.orig
Entity
unknown
15
12
n/a
The ornamental design for a gypsum board installation tool, as shown.

FIG. 1 is a front perspective view of a gypsum board installation tool showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left end view thereof; and

FIG. 6 is a right end view thereof.

Killins, Richard M.

Patent Priority Assignee Title
5640826, Oct 25 1995 Sheetrock lifting apparatus
6678909, Aug 14 2002 Marshalltown Company Combination rasp and lift device
8365332, Nov 07 2008 Milwaukee Electric Tool Corporation Utility bar
8646138, Nov 07 2008 Milwaukee Electric Tool Corporation Utility bar
D440854, Aug 09 1999 KILLINS DIVERSIFIED TOOLS, INC Gypsum, door installation, prying and rasping tool
D442456, Aug 09 1999 KILLINS DIVERSIFIED TOOLS, INC Gypsum, door installation, prying and rasping tool
D602671, May 09 2007 Bar for lifting heavy or panel like objects
D644084, Sep 24 2010 Peter, Canavan Door lifter tool
D737650, Nov 06 2009 Milwaukee Electric Tool Corporation Utility bar
D747945, Sep 10 2013 GREAT STAR TOOLS USA, INC Block for a panel puller or fastener remover
D769100, Nov 06 2009 Milwaukee Electric Tool Corporation Utility bar
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D957513, Sep 03 2020 Music Nomad, LLC Musical string instrument nut and bridge file
Patent Priority Assignee Title
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53352,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 19 1987KILLINS, RICHARD M JANE KILLINS, WEST MONROE, PARISH OF QUACHITA, LOUISIANAASSIGNMENT OF ASSIGNORS INTEREST 0047870349 pdf
May 25 1994KILLINS, JULIA J INVENTIONS UNLIMITED, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070400739 pdf
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