Patent
   D857898
Priority
Apr 17 2018
Filed
Apr 17 2018
Issued
Aug 27 2019
Expiry
Aug 27 2034
Assg.orig
Entity
unknown
12
9
n/a
The ornamental design for a bone screw, as shown and described herein.

FIG. 1 is a first perspective view of a bone screw in accordance with the present invention;

FIG. 2 is second perspective view of the bone screw of FIG. 1;

FIG. 3 is third perspective view of the bone screw of FIG. 1;

FIG. 4 is fourth perspective view of the bone screw of FIG. 1;

FIG. 5 is fifth perspective view of the bone screw of FIG. 1;

FIG. 6 is sixth perspective view of the bone screw of FIG. 1;

FIG. 7 is an elevation view of a first side of the bone screw of FIG. 1, wherein an opposite side view is a mirror image thereof;

FIG. 8 is an elevation view of a second side of the bone screw of FIG. 1, wherein an opposite side view is a mirror image thereof;

FIG. 9 is a plan view of a proximal end of the bone screw of FIG. 1; and,

FIG. 10 is a plan view of a distal end of the bone screw of FIG. 1.

The broken line shown is include for the purpose of illustrating unclaimed subject matter and forms no part of the claimed design.

Loftus, Thomas Stuart

Patent Priority Assignee Title
11389205, Nov 30 2016 STRYKER EUROPEAN HOLDINGS III, LLC Spinal fastener with serrated thread
D898196, Jul 10 2017 STRYKER EUROPEAN HOLDINGS III, LLC Spinal fastener with serrated thread
D904615, Oct 31 2017 ASFORA IP, LLC Bone screw
D926983, Jul 10 2017 STRYKER EUROPEAN HOLDINGS III, LLC Spinal fastener with serrated thread
D951454, Jul 10 2017 Stryker European Operations Holdings LLC Spinal fastener with serrated thread
D983368, Nov 21 2018 Shukla Medical Surgical screw extractor
ER2372,
ER2456,
ER4374,
ER5831,
ER8082,
ER8412,
Patent Priority Assignee Title
20110060373,
20110190830,
20140236245,
20150272646,
20150282844,
20160213413,
20160310182,
20180368898,
D783821, Jul 22 2015 ALEVIO, LLC Bone screw
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 17 2018Thomas Stuart, Loftus(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule