Patent
   D430510
Priority
Feb 06 1998
Filed
Feb 06 1998
Issued
Sep 05 2000
Expiry
Sep 05 2014
Assg.orig
Entity
unknown
14
11
n/a
The ornamental design for a bicycle sprocket unit, as shown and described herein.

FIG. 1 is a front elevational view of a bicycle sprocket unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view of FIG. 2;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevational view thereof, with several of the sprocket gears removed for clarity of disclosure; and,

FIG. 9 is an enlarged top perspective view thereof.

The broken line showing of environment features shown throughout the drawings are for illustrative purposes only and forms no part of the claimed design.

Hanamura, Junichi

Patent Priority Assignee Title
D757832, Sep 25 2014 Calcino Corporation Pty Ltd Sprocket
D765551, Feb 23 2015 Baker, Inc. Compensator sprocket
D803104, Jun 20 2016 SRAM DEUTSCHLAND GmbH Bicycle sprocket assembly
D806614, Mar 23 2016 Dual reverse chain sprocket
D828235, Apr 13 2017 Drive sprocket for a motorcycle
D845839, Sep 28 2017 SRAM, LLC Bicycle chainring
D853891, Nov 09 2017 PARKN MANUFACTURING LLC Dirt bike sprocket
D856858, Sep 28 2017 SRAM, LLC Bicycle chainring
D867936, Apr 09 2018 SRAM, LLC Chainring for a bicycle
D891992, May 18 2018 BLUE LEAF I P , INC Cam gear
D894793, Nov 23 2017 MIRANDA & IRMAO, LDA.; MIRANDA & IRMAO, LDa Chain ring for bicycle or motorcycle
D910498, Jul 11 2019 OREGON TOOL, INC Sprocket
D941712, Nov 09 2017 PARKN MANUFACTURING LLC Dirt bike sprocket
D949750, Nov 23 2017 MIRANDA & IRMAO, LDA. Chain ring for bicycle or motorcycle
Patent Priority Assignee Title
4439172, Dec 28 1977 Shimano Industrial Company Limited Chain gear and crank mounting assembly
4741724, Dec 15 1986 Chain wheel
4988328, Mar 06 1989 Maeda Industries, Ltd. Bicycle multiple chainwheel
222572,
242539,
D266558, Jan 10 1980 MURRAY, INC Combined bicycle sprocket and chain guard
30038,
D306842, Jun 03 1987 Huffy Corporation Bicycle front sprocket
35193,
D366017, Mar 08 1993 Bicycle gear
D368055, Feb 18 1994 Ets Jouret Vanoverschelde Cycle sprocket
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 03 1998HANAMURA, JUNICHIShimano IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0089500170 pdf
Feb 06 1998Shimano Inc.(assignment on the face of the patent)
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