USPatent applicationPatented

Tapered traction stud

Granted 25 Apr 2000

Current assignee: International Engineering And Manufacturing Inc. · originally International Engineering & Manufacturing, Inc.

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Inventors: Robert Musselman, Mark Musselman, James Musselman · Examiner: Robert M. Spear · AU 293 · TC 2900

Application· this page
106014
filed 4 Jun 1999
Publication
Not published
not published
Patent
US D423428
granted 25 Apr 2000

Life of the application

4 dated events
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Description

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

FIG. 1 is a top plan view of a tapered traction stud, showing our new design according to the present invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view as viewed in FIG. 1, the rear elevational view viewing a mirror image; and,

FIG. 4 is a side elevational view taken from the right side of FIG. 1, it being understood that the left hand elevational opposite side view is a mirror image thereof.

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
D12/154

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File wrapper

Pendency
0.9 y
326 days filing → grant
Office actions
0
on the grant's record
Examiner
Robert M. Spear
art unit 293 · TC 2900
Citations: 4 back · 0 forward

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Chain of title

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