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The ornamental design for a derailleur shifter, as shown and described. |
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FIG. 1 is a perspective view of a derailleur shifter showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
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; and
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 10207772, | Jan 28 2011 | Paha Designs, LLC | Gear transmission and derailleur system |
| 9033833, | Jan 28 2011 | Paha Designs, LLC | Gear transmission and derailleur system |
| 9327792, | Jan 28 2011 | Paha Designs, LLC | Gear transmission and derailleur system |
| D424984, | Feb 09 1998 | Shimano Inc. | Bicycle derailleur |
| D798197, | Jun 03 2016 | Wolf Tooth Components, LLC | Bicycle derailleur hanger extension |
| Patent | Priority | Assignee | Title |
| 4322209, | May 24 1979 | Shimano Industrial Company, Limited | Derailleur with improved mechanism for moving and retaining a movable member to and in a desired speed change stage |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 04 1987 | Bike-O-Matic Ltd. | (assignment on the face of the patent) | / | |||
| May 02 1988 | CHAPPELL, GILMORE H | BIKE-O-MATIC, LTD , A CORP OF UTAH | ASSIGNMENT OF ASSIGNORS INTEREST | 004904 | /0905 | |
| Aug 08 1990 | BIKE-O-MATIC, LTD | INNOVATIVE BICYCLE PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006752 | /0705 |
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