Roof membrane stress plate

Rubenacker August 7, 2

Patent Grant D446319

U.S. patent number D446,319 [Application Number D/119,831] was granted by the patent office on 2001-08-07 for roof membrane stress plate. This patent grant is currently assigned to Sarnafil, Inc.. Invention is credited to James C. Rubenacker.


United States Patent D446,319
Rubenacker August 7, 2001

Roof membrane stress plate

Claims

The ornamental design for a roof membrane stress plate, as shown and described.
Inventors: Rubenacker; James C. (Lakeville, MA)
Assignee: Sarnafil, Inc. (Canton, MA)
Appl. No.: D/119,831
Filed: March 9, 2000

Current U.S. Class: D25/199
Current International Class: 2599
Field of Search: ;D25/199,139,138 ;52/408,409,410,411,412,413,63

References Cited [Referenced By]

U.S. Patent Documents
Re35902 September 1998 Calandra, Jr. et al.
4380413 April 1983 Dewey
4677795 July 1987 Mathews et al.
4787188 November 1988 Murphy
4860513 August 1989 Whitman
4945699 August 1990 Murphy
5797232 August 1998 Larson
5803693 September 1998 Choiniere et al.
5850719 December 1998 Mayle
Primary Examiner: Clark; Doris
Attorney, Agent or Firm: Pandiscio & Pandiscio

Description



FIG. 1 is a perspective view of a roof membrance stress plate showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side elevational view thereof, the other side being a mirror image of that shown;

FIG. 5 is an end elevational view thereof, the other end being a mirror image of that shown;

FIG. 6 is a sectional view taken along line VI--VI of FIG. 2; and,

FIG. 7 is a sectional view taken along line VII--VII of FIG. 2.

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