Roofing screw

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Description

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;

FIG. 5 is a back side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D31894 November 1899 Dixon
D256553 August 26, 1980 Fayle
D264807 June 8, 1982 Baumgartner
Patent History
Patent number: D419431
Type: Grant
Filed: Dec 21, 1998
Date of Patent: Jan 25, 2000
Inventor: Raymond Gary Hollis (Riverwood New South Wales 2210)
Primary Examiner: Holly Baynham
Law Firm: Jacobson & Johnson
Application Number: 0/98,026
Classifications
Current U.S. Class: D/8387
International Classification: 0808;