USPatentGranted
S

Dialyzer cartridge

Granted 7 Apr 1981 · no office action yet

Application
895872
filed 12 Apr 1978
Publication
Not published
not published
Patent· this page
US D258837
granted 7 Apr 1981

Life of the patent

2 dated events
⤢ drag to zoomJul 1978Jan 1979Jul 1979Jan 1980Jul 1980Jan 1981Prosecution
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Description

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

FIG. 1 is a perspective view of a dialyzer cartridge showing our new design;

FIG. 2 is a right side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of a dialyzer cartridge showing a second embodiment of our new design;

FIG. 8 is a right side elevational view of such second embodiment, the opposite side being a mirror image of the side shown;

FIG. 9 is a top plan view of such second embodiment;

FIG. 10 is a left end elevational view of such second embodiment;

FIG. 11 is a right end elevational view of such second embodiment;

FIG. 12 is a bottom plan view of such second embodiment.

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
D24/21

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File wrapper

Pendency
3.0 y
1,091 days filing → grant
Office actions
0
on the grant's record
Examiner
Bernard Ansher
art unit 291 · TC 2900
Citations: 4 back · 0 forward

Chain of title

⤢ drag to zoom198219841986198819901992199419961998Owner 1
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