PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D246097
|
Priority
Jul 27 1976
|
Filed
Jul 27 1976
|
Issued
Oct 18 1977
|
Expiry
Oct 18 1991
|
|
Assg.orig
|
|
Entity
unknown
|
22
|
2
|
n/a
|
|
|
The ornamental design for a sprocket, as shown.
|
FIG. 1 is a rear elevation view of the sprocket embodying our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a side elevation view thereof; and
FIG. 4 is a fragmentary sectional view thereof taken on line 4--4 of FIG. 2
.
McGregor, Sr., John C., McGregor, Daniel P., McGregor, James B.
Patent |
Priority |
Assignee |
Title |
9222568, |
Jan 05 2011 |
Trek Bicycle Corporation |
Bicycle power train cogs |
D353793, |
Dec 29 1993 |
KEYBANK NATIONAL ASSOCIATION; CONGRESS FINANCIAL CORPORATION CENTRAL |
Sprocket cover |
D362210, |
Dec 29 1993 |
KEYBANK NATIONAL ASSOCIATION; CONGRESS FINANCIAL CORPORATION CENTRAL |
Sprocket cover |
D435492, |
Apr 29 2000 |
YUNG CHANG YIINDUSTRIAL CO , LTD |
Bicycle chain ring |
D611391, |
Jul 14 2009 |
Bombardier Recreational Products Inc. |
Sprocket cover |
D613207, |
Apr 28 2009 |
|
Chainwheel |
D655225, |
Jan 05 2011 |
Trek Bicycle Corporation |
Bicycle cog |
D750998, |
Dec 19 2014 |
|
Sprocket |
D757832, |
Sep 25 2014 |
Calcino Corporation Pty Ltd |
Sprocket |
D765551, |
Feb 23 2015 |
Baker, Inc. |
Compensator sprocket |
D774987, |
Apr 01 2015 |
TIEN HSIN INDUSTRIES CO., LTD. |
Bicycle sprocket |
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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a