USPatentGranted
S

Hot air discharge tip for membrane seam welder

Granted 23 Feb 1988 · no office action yet

Assignee: Baldsin Corporation

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Attorney: Attorney · Log in to unlock

Inventors: Frank G. Sinclair · Examiner: B. J. Bullock · AU 291 · TC 2900

Application
739256
filed 30 May 1985
Publication
Not published
not published
Patent· this page
US D294362
granted 23 Feb 1988

Life of the patent

4 dated events
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Description

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

FIG. 1 is a perspective view of a hot air discharge tip for membrane seam welder, showing my new design, the damper handle and damper plate being in mid-position;

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

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top 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
D15/144

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File wrapper

Pendency
2.7 y
999 days filing → grant
Office actions
0
on the grant's record
Examiner
B. J. Bullock
art unit 291 · TC 2900
Citations: 5 back · 0 forward

Chain of title

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