USPatentGranted
S

Pivot bar component of a tiltable window sash

Granted 3 Sep 1991 · no office action yet

Current assignee: Applera Corporation · originally Saint-Gobain

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Inventors: Dennis Westphal, Jonathan Piles · Examiner: Susan J. Lucas · AU 291 · TC 2900

Application
297532
filed 13 Jan 1989
Publication
Not published
not published
Patent· this page
US D319576
granted 3 Sep 1991

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is a top, front, and right…

FIG. 1 is a top, front, and right side perspective view of a pivot bar component of a tiltable window sash showing our new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged front elevational view thereof, the rear being a mirror image of that shown;

FIG. 4 is an enlarged right side elevational view thereof;

FIG. 5 is an enlarged left side elevational view thereof;

FIG. 6 is an enlarged bottom plan view thereof; and

FIG. 7 is a top, front, and left side perspective view of an alternative embodiment thereof, the only difference being that the alternative embodiment is a mirror image of that shown in FIG. 1.

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
D08/400

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Pendency
2.6 y
963 days filing → grant
Office actions
0
on the grant's record
Examiner
Susan J. Lucas
art unit 291 · TC 2900
Citations: 9 back · 0 forward

Chain of title

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