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PTO
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Patent
D622568
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Priority
Mar 20 2009
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Filed
Mar 20 2009
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Issued
Aug 31 2010
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Expiry
Aug 31 2024
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Assg.orig
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Entity
unknown
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2
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12
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n/a
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The ornamental design for a trampoline spring tool, as shown and described.
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FIG. 1 is a right side elevational vie of a trampoline spring tool showing my new design; and,
FIG. 2 is a perspective view thereof.
The rear and left sides are plain and unadorned.
Sanchez, David L.
| Patent |
Priority |
Assignee |
Title |
| 2673392, |
|
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|
| 4537463, |
Jun 27 1984 |
Virginia Panel Corporation |
Spring contact holding shell having integral wire wrap post |
| 5163154, |
Dec 29 1989 |
NXP B V |
Microcontroller for the rapid execution of a large number of operations which can be broken down into sequences of operations of the same kind |
| 5317936, |
Sep 19 1991 |
Kanzaki Kokyukoki Mfg. Co. Ltd. |
Power transmission structure of a working car |
| 5477599, |
Aug 19 1993 |
|
Trampoline assembly tool |
| 6199253, |
Aug 10 1999 |
|
Valve spring removal and installation tool |
| 7685702, |
Aug 07 2006 |
IDEAL INDUSTRIES, INC |
Wire insertion tool for push-in wire connectors |
| 227215, |
|
|
|
| D386371, |
May 08 1996 |
|
T-post clip installer |
| D526173, |
May 13 2005 |
|
Strap rolling apparatus |
| D552950, |
Oct 11 2005 |
|
Hand puller |
| D567042, |
May 22 2006 |
|
Grid wire twister |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a