|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D874184
|
|
Priority
Jun 22 2018
|
|
Filed
Jun 22 2018
|
|
Issued
Feb 04 2020
|
|
Expiry
Feb 04 2035
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
9
|
|
22
|
|
n/a
|
|
|
|
The ornamental design for a roller tube for a roller blind, as shown and described.
|
FIG. 1 is a perspective view of a roller tube for a roller blind;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The claim is shown with a symbolic break line at the rear of the article. Any portion of the article not shown forms no part of the claimed design.
Chou, Tser Wen
| Patent |
Priority |
Assignee |
Title |
| D898931, |
Apr 19 2019 |
Coulter Ventures, LLC |
Roller |
| D901032, |
Apr 22 2019 |
Rolling Forward, LLC |
Roller |
| D914484, |
Dec 04 2019 |
Rolapai Limited |
Tilt rail for a chair |
| D941482, |
Apr 19 2019 |
Coulter Ventures, LLC. |
Roller |
| D949595, |
Sep 21 2015 |
Hunter Douglas, Inc. |
Rail for blinds |
| D973391, |
Apr 13 2016 |
|
Window treatment |
| D988031, |
Aug 26 2022 |
|
Roller shade |
| ER2564, |
|
|
|
| ER5579, |
|
|
|
| Patent |
Priority |
Assignee |
Title |
| 4006770, |
Jun 16 1975 |
|
Window shade assembly |
| 4751953, |
Oct 10 1985 |
Zundwarenfabrik Starcke GmbH & Co. |
Lateral pull roll-up blind |
| 8024908, |
May 18 2006 |
Duratel, LLC |
Pultruded utility structures |
| 20040129850, |
|
|
|
| 20050028943, |
|
|
|
| 20060118248, |
|
|
|
| 20060243402, |
|
|
|
| 20080121353, |
|
|
|
| 20080302489, |
|
|
|
| 20100101740, |
|
|
|
| 20100258255, |
|
|
|
| 20110049071, |
|
|
|
| 20150027059, |
|
|
|
| 20150184455, |
|
|
|
| 20160237743, |
|
|
|
| 20170362890, |
|
|
|
| 20180058142, |
|
|
|
| 20180216404, |
|
|
|
| 20180328108, |
|
|
|
| 20190136617, |
|
|
|
| D681992, |
May 31 2012 |
|
Roller tube for a roller blind |
| D825954, |
Oct 18 2016 |
Fourds Limited |
Roller blind tube |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a