Patent
   D418743
Priority
Dec 21 1998
Filed
Dec 21 1998
Issued
Jan 11 2000
Expiry
Jan 11 2014
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a roofing screw, as shown and described.

FIG. 1 is a top, front perspective view of a roofing screw showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front side elevation view thereof, the back side elevation being the same as the front;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

Hollis, Raymond Gary

Patent Priority Assignee Title
11686091, Mar 31 2017 Fasteners and wall assemblies
D550072, Apr 05 2005 Ground anchor
D604153, Oct 07 2008 Fastener
D879598, Sep 29 2017 Fastener with cylindrical shank section
D899914, Nov 21 2018 Fastener for a nut
Patent Priority Assignee Title
D256553, Mar 11 1976 Screw lock assembly
D264807, Sep 19 1979 SFS Stadler AG Screw
31894,
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