USPatentGranted
S

Filter housing for aquariums

Granted 19 May 1987 · no office action yet

Current assignee: Willinger Bros., Inc. · originally Willinger Allan H

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Inventors: Allan H. Willinger, Monte Levin · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
579574
filed 13 Feb 1984
Publication
Not published
not published
Patent· this page
US D289914
granted 19 May 1987

Life of the patent

2 dated events
⤢ drag to zoomJan 1984Jul 1984Jan 1985Jul 1985Jan 1986Jul 1986Jan 1987Jul 1987Prosecution
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Description

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

FIG. 1 is a perspective view of a filter housing for aquariums showing our new design.

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side view thereof, the other side being the same;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a perspective view of an alternate embodiment of the filter housing for aquariums shown in FIG. 1, wherein the only difference resides in the appearance of the face screen member.

The internal configuration detail which is visible through the transparent housing has been omitted for ease of illustration.

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
D23/4

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File wrapper

Pendency
3.3 y
1,191 days filing → grant
Office actions
0
on the grant's record
Examiner
Wallace R. Burke
art unit 291 · TC 2900
Citations: 2 back · 0 forward

Chain of title

⤢ drag to zoom1986198819901992199419961998200020022004Owner 2Owner 3
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Citations

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