Patent
   D430075
Priority
Feb 25 1999
Filed
Feb 25 1999
Issued
Aug 29 2000
Expiry
Aug 29 2014
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a bicycle crank arm portion, as shown and described.

FIG. 1 is a bottom perspective view of a bicycle crank arm portion in accordance with a first embodiment of my new design;

FIG. 2 is a right side elevational view of the bicycle crank arm portion illustrated in FIG. 1;

FIG. 3 is a front elevational view of the bicycle crank arm portion illustrated in FIGS. 1 and 2;

FIG. 4 is a left side elevational view of the bicycle crank arm portion illustrated in FIGS. 1-3;

FIG. 5 is a rear side end elevational view of the bicycle crank arm portion illustrated in FIGS. 1-4;

FIG. 6 is a bottom plan view of the bicycle crank arm portion illustrated in FIGS. 1-5;

FIG. 7 is a bottom perspective view of a bicycle crank arm portion in accordance with a second embodiment of my new design;

FIG. 8 is a right side elevational view of the bicycle crank arm portion illustrated in FIG. 7;

FIG. 9 is a front elevational view of the bicycle crank arm portion illustrated in FIGS. 7 and 8;

FIG. 10 is a left side elevational view of the bicycle crank arm portion illustrated in FIG. 9;

FIG. 11 is a rear side end elevational view of the bicycle crank arm portion illustrated in FIG. 9;

FIG. 12 is a bottom plan view of the bicycle crank arm portion illustrated in FIG. 9;

FIG. 13 is a bottom perspective view of a bicycle crank arm portion in accordance with a third embodiment of my new design;

FIG. 14 is a right side elevational view of the bicycle crank arm portion illustrated in FIG. 13;

FIG. 15 is a front elevational view of the bicycle crank arm portion illustrated in FIGS. 13 and 14;

FIG. 16 is a left side elevational view of the bicycle crank arm portion illustrated in FIGS. 13-15;

FIG. 17 is a rear side end elevational view of the bicycle crank arm portion illustrated in FIGS. 13-16; and,

FIG. 18 is a bottom plan view of the bicycle crank arm portion illustrated in FIGS. 13-17.

The broken line showing of environment (the remaining structure of the bicycle crank arm) in the Figures is for illustrative purposes only and forms no part of the claimed designs. Also, the cross-sectional views and the broken away portions are presented for better understanding the claimed designs.

Kirimoto, Kanji

Patent Priority Assignee Title
D860060, Mar 09 2018 SRAM, LLC Cover for a bicycle chainring
D930514, Sep 27 2019 MING SUEY PRECISION IND. CO., LTD. Bicycle pedal crank
D959336, Feb 22 2022 Pedal bracket
Patent Priority Assignee Title
5179873, Sep 09 1991 GIRVIN INC Bicycle crank assembly
5293964, Jun 15 1993 Ah-Ping, Lin Bicycle brake device
5988016, Dec 20 1996 Shimano Inc. Bycycle crank arm
D319808, Oct 23 1989 Bicycle crank
D323308, Jun 11 1990 Seattle Bike Supply Crank arm for a bicycle
D356526, Oct 18 1993 Bicycle crank set
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 25 1999Shimano Inc.(assignment on the face of the patent)
Feb 25 1999KIRIMOTO, KANJIShimano IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0097970479 pdf
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