USPatentGranted
S

Synthetic resin tube

Granted 25 Aug 1987 · no office action yet

Assignee: Daiwa Seiko, Inc.

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Attorney: Attorney · Log in to unlock

Inventors: Yoshiyuki Matsui · Examiner: A. Hugo Word · AU 291 · TC 2900

Application
663729
filed 22 Oct 1984
Publication
Not published
not published
Patent· this page
US D291600
granted 25 Aug 1987

Life of the patent

4 dated events
⤢ drag to zoom19841986198819901992199419961998200020022004ProsecutionOwnershipTerm & fees
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Description

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

FIG. 1 is a top plan view of a synthetic resin tube showing my new design, the tube being symmetrical about its axis and the pattern shown being repeated through the circumference of the tube, the bottom plan view being a mirror image thereof;

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

FIG. 3 is an end view thereof;

FIG. 4 is an end view thereof to the opposite end from that shown in FIG. 3; and

FIG. 5 is an enlarged top plan view of a portion of the tube shown in FIG. 1 taken about 5--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

3 codes
USPC · US Patent Classification
D25/73D25/74D22/142

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File wrapper

Pendency
2.8 y
1,037 days filing → grant
Office actions
0
on the grant's record
Examiner
A. Hugo Word
art unit 291 · TC 2900
Citations: 2 back · 0 forward

Chain of title

⤢ drag to zoom198819901992199419961998200020022004Owner 1
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