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Patent
D592228
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Priority
Mar 11 2003
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Filed
Jul 02 2007
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Issued
May 12 2009
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Expiry
May 12 2023
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Assg.orig
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Entity
unknown
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3
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14
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n/a
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The ornamental design for a pipelayer, substantially as shown and described.
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FIG. 1 is a perspective view of the a pipelayer showing my new design with the body portion rotated 90 degrees.
FIG. 2 is a side view thereof.
FIG. 3 is a front view thereof, with the body portion rotated 90 degrees; and,
FIG. 4 is a perspective view thereof as illustrated in FIG. 1.
The broken line showing is included for the purpose of illustration and forms no part of the claimed design.
Davis, Daniel E.
| Patent |
Priority |
Assignee |
Title |
| 3265218, |
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|
| 4042116, |
Jan 24 1975 |
Fiat-Allis Construction Machinery, Inc. |
Track laying tractor with movable boom which can be tilted laterally |
| 4083459, |
Apr 21 1977 |
CATERPILLAR INC , A CORP OF DE |
Mounting apparatus for a counterweight assembly |
| 4132317, |
Apr 12 1977 |
Spetsialnoe Konstruktorskoe Bjuro Gazstroimashina |
Pipe laying crane |
| 4362435, |
Jul 10 1979 |
|
Apparatus for laying pipe |
| 4666049, |
Dec 20 1985 |
Gilmore Transportation Services, Inc. |
Sideboom excavator with lifting means |
| 4946051, |
Apr 05 1989 |
|
Two-boom crawler crane |
| 4966290, |
Oct 12 1989 |
Caterpillar Inc. |
Vehicle for manipulating pipe |
| 6609622, |
Jul 23 2001 |
VANGUARD EQUIPMENT, INC |
Bulldozer/pipelayer combination |
| 6843619, |
Dec 05 2000 |
CORIS DI GELMI ING GIULIANO-SOCIETA IN ACCOMANDITA SEMPLICE |
Apparatus able typically to transform a frame mounted on crawler tracks into a pipe playing machine |
| 6893189, |
Mar 24 2003 |
Komatsu Ltd. |
Pipelayer |
| D252231, |
Dec 04 1975 |
|
Toy vehicle |
| D263051, |
Jul 16 1979 |
CATERPILLAR INC , A CORP OF DE |
Pipelayer |
| D425577, |
Jan 06 1999 |
Golden Bright Manufacturer Ltd. |
Toy crane excavator |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a