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One-piece handle bar stem |
| D343149 |
One-piece handle bar stem
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| Patent Drawings: | |
| Inventor: |
Chang |
| Date Issued: |
January 11, 1994 |
| Application: |
07/908,030 |
| Filed: |
July 2, 1992 |
| Inventors: |
Chang; Chao-Chi (Hsi-Hu Chen, Changhua Hsien, TW)
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| Assignee: |
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| Primary Examiner: |
Burke; Wallace R. |
| Assistant Examiner: |
Brown; Melody N. |
| Attorney Or Agent: |
Ladas & Parry |
| U.S. Class: |
D12/118 |
| Field Of Search: |
74/551.3; 74/551.4; 74/551.1; 280/281.1; 280/288.1; 280/275; 280/280; D12/118; D12/111; D12/178 |
| International Class: |
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| U.S Patent Documents: |
D306418; 4417745; 4621805; 4798377 |
| Foreign Patent Documents: |
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| Other References: |
American Bicyclist & Motorcyclist, Apr. 1991, p. 38, the Dura-Ace Bicycle Handlebar Stem.. |
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| Abstract: |
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| Claim: |
The ornamental design for a one-piece handle bar stem, as shown. |
| Description: |
FIG. 1 is a perspective view of one-piece handle bar stem 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.
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