U.S. patent number D492,172 [Application Number D/161,701] was granted by the patent office on 2004-06-29 for tamping pick for tamping railroad track ballast.
This patent grant is currently assigned to Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.. Invention is credited to Friedrich Peitl, Josef Theurer.
United States Patent |
D492,172 |
Theurer , et al. |
June 29, 2004 |
**Please see images for:
( Certificate of Correction ) ** |
Tamping pick for tamping railroad track ballast
Claims
The ornamental design for a tamping pick for tamping railroad track
ballast, as shown and described.
Inventors: |
Theurer; Josef (Vienna,
AT), Peitl; Friedrich (Linz, AT) |
Assignee: |
Franz Plasser
Bahnbaumaschinen-Industriegesellschaft m.b.H. (Vienna,
AT)
|
Appl.
No.: |
D/161,701 |
Filed: |
June 3, 2002 |
Foreign Application Priority Data
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Jan 18, 2002 [AU] |
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MU 180/2002 |
Jan 18, 2002 [AU] |
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MU 169/2002 |
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Current U.S.
Class: |
D8/47 |
Current International
Class: |
0899 |
Field of
Search: |
;D8/14,77,47
;104/12 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Baynham; Holly
Attorney, Agent or Firm: Feiereisen; Henry M. Day; Ursula
B.
Description
FIG. 1 is a front view of a first embodiment of a tamping pick for
tamping railroad track ballast, showing our new design;
FIG. 2 is a back view thereof;
FIG. 3 is a right side view; the left side being a mirror image
thereof;
FIG. 4 is a front view of a second embodiment according to the
invention;
FIG. 5 is a perspective view of the tamping pick in FIG. 2;
and,
FIG. 6 is a right side view; the left side being a mirror image
thereof.
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