USPatent applicationPatented

Profiled pipe

Granted 17 Jul 2001

Current assignee: Alfer Aluminum Gesellschaft Mbh · originally ALFER ALUMINIUM GESELLSCHAFT MBH

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Inventors: Thomas Speicher · Examiner: Robin V. Taylor · AU 2911 · TC 2900

Application· this page
117639
filed 28 Jan 2000
Publication
Not published
not published
Patent
US D445170
granted 17 Jul 2001

Life of the application

4 dated events
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Description

1 parts
›FIG. 1 is a top, left, front perspective…

FIG. 1 is a top, left, front perspective view of a profiled pipe showing my new design, the opposite side view being identical;

FIG. 2 is a perspective view of another embodiment thereof, with the opposite side view being identical;

FIG. 3 is an end view of the first embodiment thereof; and,

FIG. 4 is an end view of the second embodiment.

The pipes are shown fragmented in FIGS. 1 and 2 to indicate indeterminate length.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D23/266

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File wrapper

Pendency
1.5 y
536 days filing → grant
Office actions
0
on the grant's record
Examiner
Robin V. Taylor
art unit 2911 · TC 2900
Citations: 5 back · 0 forward

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Chain of title

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