Patent
   D987697
Priority
May 14 2021
Filed
May 14 2021
Issued
May 30 2023
Expiry
May 30 2038
Assg.orig
Entity
unknown
0
26
n/a
The ornamental design for a protective cover for drive shaft, as shown and described.

FIG. 1 is a front view of a protective cover for drive shaft, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a left plan view thereof;

FIG. 6 is a right plan view thereof; and,

FIG. 7 is a perspective view thereof.

Wu, Jiyin

Patent Priority Assignee Title
Patent Priority Assignee Title
11371289, Aug 06 2019 Wenzel Downhole Tools ULC Drive shaft assembly for downhole drilling and method for using same
11608852, Jul 10 2019 NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC Slip-between-center propeller shaft assembly
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6165076, Apr 07 1999 Deere & Company Drive shaft cover assembly
6237920, Aug 22 1997 GKN Lobro GmbH Sealing assembly
6443461, Apr 27 1999 Snowa Corporation Sealing apparatus and universal joint using the same
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7097568, Jun 25 2004 GKN Driveline North America, Inc Shielded sealing system for a constant velocity joint
7435182, Jun 14 2004 JTEKT Corporation Drive shaft
8033917, Apr 30 2008 NOV CANADA ULC Drive shaft assembly for a downhole motor
8062140, Jun 02 2008 Power transmission line section
8342970, Jan 31 2011 Wells Fargo Bank, National Association Drive shaft universal joint assembly with radial elliptical projections
8834279, Mar 14 2012 Dana Automotive Systems Group, LLC Shaft assembly for a constant velocity joint
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9869136, Oct 15 2015 Halliburton Energy Services, Inc Driveshaft clamping assembly
20090275415,
D631066, Nov 26 2008 Eagle Industry Co., Ltd. Seal for a rotary shaft
D927552, Nov 14 2018 Motor shaft
D953377, Mar 09 2020 Seal for drive shaft of a vehicle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 14 2021WU, JIYINZHEJIANG PRECISE DRIVELINE MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0562410147 pdf
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