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Patent
D587448
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Priority
Apr 03 2008
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Filed
Apr 03 2008
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Issued
Mar 03 2009
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Expiry
Mar 03 2023
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Assg.orig
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Entity
unknown
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12
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9
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n/a
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The ornamental design for an umbrella frame, as shown.
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FIG. 1 is a perspective view of the umbrella frame of this invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
You, Ching-Chuan
| Patent |
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Assignee |
Title |
| 10758015, |
Apr 14 2017 |
|
Tiltable umbrella with removable guide track |
| 11206903, |
Mar 21 2019 |
|
Tilt mechanisms and actuators for umbrellas |
| 11388963, |
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|
Tiltable umbrella with removable guide track |
| 11771186, |
Apr 14 2017 |
|
Tiltable umbrella with removable guide track |
| D637388, |
Aug 03 2010 |
|
Umbrella frame |
| D740542, |
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|
Umbrella |
| D818697, |
Jun 22 2012 |
|
Umbrella |
| D879460, |
Sep 04 2018 |
|
Umbrella rib |
| D880842, |
Sep 13 2018 |
|
Umbrella frame |
| D898341, |
Feb 12 2018 |
|
Umbrella frame |
| ER4467, |
|
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|
| ER7999, |
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| Patent |
Priority |
Assignee |
Title |
| 5372155, |
Nov 02 1993 |
|
Joint mechanism for an umbrella |
| 5715853, |
Jan 06 1997 |
Asia Umbrella Industries Co., Ltd. |
Structure for combining frames of an umbrella |
| 5746235, |
Apr 14 1997 |
Asia Umbrella Industries Co., Ltd. |
Linkage device for an umbrella |
| 6397866, |
Nov 08 2000 |
|
For spring mechanism for large umbrella with automatic open feature |
| 20030010367, |
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|
| D424799, |
Apr 08 1999 |
|
Stretcher structure used in multiple collapsible umbrella |
| D484680, |
Dec 16 2002 |
|
Stretcher structure used in multiple collapsible umbrella |
| D489169, |
Dec 16 2002 |
|
Stretcher structure used in multiple collapsible umbrella |
| D515803, |
Mar 21 2005 |
|
Stretcher structure used in multiple collapsible umbrella |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a