| D274046 |
Attitude director indicator
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| Patent Drawings: | |
| Inventor: |
Schmidt, et al. |
| Date Issued: |
May 29, 1984 |
| Application: |
06/343,069 |
| Filed: |
January 27, 1982 |
| Inventors: |
Knemeyer, deceased; Siegfried (late of Yellow Springs, OH) Schmidt; Donald F. (Cedar Rapids, IA)
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| Assignee: |
Rockwell International Corporation (El Segundo, CA) |
| Primary Examiner: |
Holtje; Nelson C. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Blackwood; Terry M.Montanye; George A.Hamann; H. Fredrick |
| U.S. Class: |
D10/74 |
| Field Of Search: |
D10/67; D10/74; 340/27AT; 33/320; 33/322; 33/328; 33/329; 116/281; 116/290; 116/291; 116/299; 116/DIG.43; 73/178R; 73/178H |
| International Class: |
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| U.S Patent Documents: |
D179443; D194191; D205791; D237594; D256678; 2027808; 2821695; 3525159; 3967236; 4044975; 4138661 |
| Foreign Patent Documents: |
1094398; 1335741; 580671 |
| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for an attitutde director indicator, as shown and described. |
| Description: |
FIG. 1 is a front elevational view of an attitude director indicator showing our new design;
FIG. 2 is a typical side elevational view thereof, the broken-line showing of the instrument housing being environmental and forming no part of the claimed design.
The drawing is lined to indicate contrasting colors. The rear of the indicator not shown, is substantially plain and unornamented.
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