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Patent
D817894
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Priority
Oct 21 2016
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Filed
Oct 21 2016
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Issued
May 15 2018
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Expiry
May 15 2033
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Assg.orig
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Entity
unknown
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6
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20
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n/a
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The ornamental design for a helical strain relief device, as shown and described.
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FIG. 1 is a top left perspective view of a helical strain relief device.
FIG. 2 is a front elevation view of the helical strain relief device.
FIG. 3 is a back elevation view of the helical strain relief device.
FIG. 4 is a right elevation view of the helical strain relief device.
FIG. 5 is a left elevation view of the helical strain relief device.
FIG. 6 is a top plan view of the helical strain relief device; and,
FIG. 7 is a bottom plan view of the helical strain relief device.
The broken lines depict portions of the helical strain relief that form no part of the claim.
Ganske, Karl
Patent |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 21 2016 | | Surmodics, Inc. | (assignment on the face of the patent) | | / |
Nov 02 2016 | GANSKE, KARL | Surmodics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 040208 | /0140 |
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Maintenance Fee Events |
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