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Patent
D306842
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Priority
Jun 03 1987
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Filed
Jun 03 1987
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Issued
Mar 27 1990
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Expiry
Mar 27 2004
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Assg.orig
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Entity
unknown
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19
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4
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n/a
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The ornamental design for a bicycle front sprocket, as shown and described.
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FIG. 1 is a side elevation view of a bicycle front sprocket showing my new
design, the opposite side being a mirror image thereof; and
FIG. 2 is a sectional view thereof taken along line 2--2 of FIG. 1.
Beiser, Wayne
| Patent |
Priority |
Assignee |
Title |
| D366017, |
Mar 08 1993 |
|
Bicycle gear |
| D368055, |
Feb 18 1994 |
Ets Jouret Vanoverschelde |
Cycle sprocket |
| D430510, |
Feb 06 1998 |
Shimano Inc. |
Bicycle sprocket unit |
| D432054, |
Feb 06 1998 |
Shimano Inc. |
Bicycle sprocket unit |
| D441324, |
Jun 07 2000 |
|
Bicycle chain ring |
| D757832, |
Sep 25 2014 |
Calcino Corporation Pty Ltd |
Sprocket |
| D800194, |
Sep 12 2016 |
The Charles Machine Works, Inc. |
Sprocket with mud relief |
| 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 |
| ER7513, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a