USPatentGranted
S

Co-spraying nozzle

Granted 10 Feb 1998 · no office action yet

Current assignee: Minnesota Mining And Manufacturing Company · originally 3M Company

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Inventors: Alan G. McKown, Robert M. Petrie · Examiner: Alan P. Douglas · AU 291 · TC 2900

Application
Not granted yet
filed 22 Apr 1997
Publication
Not published
not published
Patent· this page
US D390630
granted 10 Feb 1998

Life of the patent

5 dated events
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Description

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

FIG. 1 is a top, right, front isometric view of a co-spraying nozzle showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

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
D23/213

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File wrapper

Pendency
0.8 y
294 days filing → grant
Office actions
0
on the grant's record
Examiner
Alan P. Douglas
art unit 291 · TC 2900
Citations: 3 back · 0 forward

Chain of title

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