Attitude-director indicator
Nordstrom August 20, 1
U.S. patent number D280,187 [Application Number 06/509,364] was granted by the patent office on 1985-08-20 for attitude-director indicator. This patent grant is currently assigned to Saab-Scania Aktiebolag. Invention is credited to Lennart K. Nordstrom.
| United States Patent | D280,187 |
| Nordstrom | August 20, 1985 |
Attitude-director indicator
Claims
The ornamental design for an attitude-director indicator, substantially as shown.
| Inventors: | Nordstrom; Lennart K. (Linkoping, SE) |
|---|---|
| Assignee: | Saab-Scania Aktiebolag
(Linkoping, SE) |
| Appl. No.: | 06/509,364 |
| Filed: | June 30, 1983 |
Foreign Application Priority Data
| Jan 7, 1983 [SE] | 83-0047 | |||
| Current U.S. Class: | D10/74; D10/65; D10/67; D10/68; D10/69 |
| Field of Search: | ;D10/67,74,69,65,68 ;33/355,333,334,370-371,348,379-381 |
References Cited [Referenced By]
U.S. Patent Documents
| 44451 | September 1864 | Pender |
| D243931 | April 1977 | Pitkin |
| 2091963 | September 1937 | Carlson |
| 2502171 | March 1950 | Pashby |
| 2525387 | October 1950 | Volk |
| 3486239 | December 1969 | Boeder |
Attorney, Agent or Firm: Nilles; James E. Custin; James R.
Description
FIG. 1 is a typical side elevational view of an attitude-director indicator showing my new design;
FIG. 2 is a typical bottom perspective view thereof;
FIG. 3 is a typical top perspective view thereof.
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