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Patent
   D940080
Priority
Feb 28 2020
Filed
Feb 28 2020
Issued
Jan 04 2022
Expiry
Jan 04 2037
Inventors
Ganske, Ka…
Assg.orig
Surmodics,…
Assg.curr
Surmodics,…
Entity
unknown
Referenced by
2
References
29
Maint.:
n/a
The ornamental design for a helical strain relief device, as shown and described.

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 shown represent the portions of the helical strain relief device that form no part of the claimed design.
INVENTORS:

Ganske, Karl

THIS PATENT IS REFERENCED BY THESE PATENTS:
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THIS PATENT REFERENCES THESE PATENTS:
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 28 2020Surmodics, Inc.(assignment on the face of the patent)
Jun 16 2021GANSKE, KARLSurmodics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0573100953 pdf
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