Propeller screen guard

- Enviroprop Corporation
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Description

FIG. 1 is a vertical aft elevation view of the propeller screen guard showing my new design;

FIG. 2 is a fore elevation view of the propeller screen guard; and,

FIG. 3 is a reduced side elevation view of the propeller screen guard with all opposite side elevations being identical.

Claims

The ornamental design for a propeller screen guard, as shown and described.

Referenced Cited
U.S. Patent Documents
3802377 April 1974 Porter et al.
4070984 January 31, 1978 Kappas
4078516 March 14, 1978 Balius
5066254 November 19, 1991 Bass et al.
5176550 January 5, 1993 Hooper
6159062 December 12, 2000 Taylor, Jr.
6475045 November 5, 2002 Schultz et al.
Patent History
Patent number: D553551
Type: Grant
Filed: Jul 6, 2005
Date of Patent: Oct 23, 2007
Assignee: Enviroprop Corporation (Sarasota, FL)
Inventor: George Norman (Bradenton, FL)
Primary Examiner: Lisa Lichtenstein
Attorney: Kunzler & McKenzie
Application Number: 29/233,531
Classifications
Current U.S. Class: Propeller (D12/214)