USPatentGranted
S

Valve body

Granted 13 Nov 1990 · no office action yet

Current assignee: Swagelok Company · originally Whitney Legal Group

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Inventors: Peter C. Williams, Richard F. Wozniak · Examiner: James R. Largen · AU 294 · TC 2900

Application
Not granted yet
filed 6 Feb 1987
Publication
Not published
not published
Patent· this page
US D312121
granted 13 Nov 1990

Life of the patent

5 dated events
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Description

1 parts
›FIG. 1 is a top perspective view of…

FIG. 1 is a top perspective view of a valve body showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an elevational view taken side opposite that shown in FIG. 3;

FIG. 5 is an end elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is an elevational view taken from the end opposite that shown in FIG. 5.

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
D23/248

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File wrapper

Pendency
3.8 y
1,376 days filing → grant
Office actions
0
on the grant's record
Examiner
James R. Largen
art unit 294 · TC 2900
Citations: 12 back · 0 forward

Chain of title

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Citations

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