U.S. patent number D309,181 [Application Number 07/262,005] was granted by the patent office on 1990-07-10 for radon exhaust vent cap.
Invention is credited to Ronald F. Simon.
United States Patent |
D309,181 |
Simon |
July 10, 1990 |
Radon exhaust vent cap
Claims
The ornamental design for a radon exhaust vent cap, as shown and
described.
Inventors: |
Simon; Ronald F. (Barto,
PA) |
Appl.
No.: |
07/262,005 |
Filed: |
October 25, 1988 |
Current U.S.
Class: |
D23/371;
D23/393 |
Field of
Search: |
;D23/371,374,373,393
;52/199,200,72 ;98/67,71,66,76,122 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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645705 |
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May 1937 |
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DE2 |
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502260 |
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Sep 1937 |
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GB |
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Primary Examiner: Gandy; James M.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Jaskiewicz; Edmund M.
Description
FIG. 1 is a side elevation view of a radon exhaust vent cap,
showing my new design, the opposite side being a mirror image of
that shown;
FIG. 2 is an end elevation view thereof, the opposite end being a
mirror image of that shown;
FIG. 3 is a bottom plan view thereof.
* * * * *