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Patent
D888804
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Priority
May 04 2018
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Filed
May 04 2018
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Issued
Jun 30 2020
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Expiry
Jun 30 2035
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Assg.orig
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Entity
unknown
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14
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39
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n/a
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The ornamental design for a step-up ring, as shown and described.
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FIG. 1 is a front perspective view of a step-up ring in accordance with the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4. is a top view thereof,
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a right side view thereof.
The broken lines shown in the drawing depict portions of the step-up ring that form no part of the claimed design.
Clark, Graham
Patent |
Priority |
Assignee |
Title |
D905784, |
Apr 05 2019 |
|
Camera lens adapter |
D905785, |
Apr 05 2019 |
|
Optical filter holder |
D983248, |
Aug 06 2021 |
New Ideas Manufacturing LLC |
Camera lens filter |
D983249, |
Aug 29 2022 |
TECHNOLOGY CO. LTD |
Filter |
D986942, |
Nov 14 2022 |
SHENZHEN XINGYINGDA INDUSTRY CO , LTD |
Camera filter |
ER1286, |
|
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|
ER1772, |
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|
ER2647, |
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|
ER287, |
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ER2983, |
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ER3300, |
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ER3772, |
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ER3866, |
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ER4460, |
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Patent |
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KABUSHIKI KAISHA TSUSO |
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KABUSHIKI KAISHA TSUSO |
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KABUSHIKI KAISHA TSUSO |
Filter frame for a camera |
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Breakthrough Photography, LLC |
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Mar 11 2016 |
Breakthrough Photography, LLC |
Camera lens filter with traction frame |
D810174, |
Sep 15 2016 |
Breakthrough Photography, LLC |
Step-up ring |
D861059, |
Nov 27 2015 |
New Ideas Manufacturing, LLC |
Camera lens filter with traction frame |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a