USPatentGranted
S

Roof vent

Granted 12 May 1981 · no office action yet

Assignee: Mccullough John R

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Inventors: John R. McCullough · Examiner: James R. Largen · AU 291 · TC 2900

Application
Not granted yet
filed 23 Apr 1979
Publication
Not published
not published
Patent· this page
US D259208
granted 12 May 1981

Life of the patent

3 dated events
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Description

1 parts
›FIG. 1 is an isometric view of a…

FIG. 1 is an isometric view of a roof vent showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a cross sectional view of the roof vent cover.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D23/153

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Pendency
2.1 y
750 days filing → grant
Office actions
0
on the grant's record
Examiner
James R. Largen
art unit 291 · TC 2900
Citations: 4 back · 0 forward

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