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Patent
   D243853
Priority
Jun 09 1975
Filed
Jun 09 1975
Issued
Mar 29 1977
Expiry
Mar 29 1991
Inventors
Ejchorszt,…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
10
References
2
Maint.:
n/a
The ornamental design for an environmental roof screen support system, as shown.

FIG. 1 is a perspective view illustrating the front and right side of my new design;

FIG. 2 is a side elevation view showing the left side thereof;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Ejchorszt, Olgierd Z.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5862637, Aug 11 1997 Royal Roofing Co., Inc. Roof screen system
6029407, Dec 09 1998 S&S Interiors, Inc. Metal stud holding device
6247273, Feb 16 1999 REECHCRAFT, INC Adjustable form brace
6758015, Mar 26 2002 Modular roof equipment screening assembly
6782668, Jul 10 2001 ROOFSCREEN MFG , INC Roof-screen system
8459412, Jan 15 2010 REECHCRAFT, INC Portable scaffold system
D468191, Mar 03 2001 Safety railing brace
D622868, Sep 16 2009 D & T Catering Removals Ltd. Prefabricated building part
D622869, Sep 16 2009 D & T Catering Removals Ltd. Prefabricated building part
D650095, Dec 09 2010 Wooden fence post support
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1178641,
831714,
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