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USD274226S - Attitude director indicator - Google Patents

Attitude director indicator Download PDF

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Publication number
USD274226S
USD274226S US06/343,071 US34307182F USD274226S US D274226 S USD274226 S US D274226S US 34307182 F US34307182 F US 34307182F US D274226 S USD274226 S US D274226S
Authority
US
United States
Prior art keywords
director indicator
attitude director
indicator
attitude
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06/343,071
Inventor
Donald F. Schmidt
Siegfried Knemeyer, deceased
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Priority to US06/343,071 priority Critical patent/USD274226S/en
Assigned to ROCKWELL INTERNATIONAL CORPORATION reassignment ROCKWELL INTERNATIONAL CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SCHMIDT, DONALD F., AND DORIS R. KNEMEYER, COMISSIONERS TO TRANSFER ASSETS OF SIEGFRIED KNEMEYER DEC'D.
Assigned to ROCKWELL INTERNATIONAL CORPORATION reassignment ROCKWELL INTERNATIONAL CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SCHMIDT, DONALD F., AND DORIS R. KNEMEYER, COMMISSIONERS TO TRANSFER ASSETS OF SIEGFRIED KNEMEYER DEC'D.
Application granted granted Critical
Publication of USD274226S publication Critical patent/USD274226S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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.

Claims (1)

  1. The ornamental design for an attitude director indicator, as shown and described.
US06/343,071 1982-01-27 1982-01-27 Attitude director indicator Expired - Lifetime USD274226S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/343,071 USD274226S (en) 1982-01-27 1982-01-27 Attitude director indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/343,071 USD274226S (en) 1982-01-27 1982-01-27 Attitude director indicator

Publications (1)

Publication Number Publication Date
USD274226S true USD274226S (en) 1984-06-12

Family

ID=69958980

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/343,071 Expired - Lifetime USD274226S (en) 1982-01-27 1982-01-27 Attitude director indicator

Country Status (1)

Country Link
US (1) USD274226S (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1094398A (en) 1953-11-17 1955-05-20 Flight indicator
US2821695A (en) 1954-06-17 1958-01-28 Sperry Rand Corp Aircraft navigation instrument
FR1335741A (en) 1962-09-25 1963-08-23 Ferranti Ltd Improvements to artificial horizons
US3525159A (en) 1967-06-05 1970-08-25 Brittain Ind Inc Attitude indicator
US3967236A (en) 1974-03-29 1976-06-29 Sperry Rand Corporation Command cue for a flight director instrument
USD256678S (en) 1978-05-22 1980-09-02 Rockwell International Corporation Attitude director indicator
US4326189A (en) 1979-04-23 1982-04-20 Crane Carl J Aircraft control/guidance display and mechanism for enroute and landing utility

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1094398A (en) 1953-11-17 1955-05-20 Flight indicator
US2821695A (en) 1954-06-17 1958-01-28 Sperry Rand Corp Aircraft navigation instrument
FR1335741A (en) 1962-09-25 1963-08-23 Ferranti Ltd Improvements to artificial horizons
US3525159A (en) 1967-06-05 1970-08-25 Brittain Ind Inc Attitude indicator
US3967236A (en) 1974-03-29 1976-06-29 Sperry Rand Corporation Command cue for a flight director instrument
USD256678S (en) 1978-05-22 1980-09-02 Rockwell International Corporation Attitude director indicator
US4326189A (en) 1979-04-23 1982-04-20 Crane Carl J Aircraft control/guidance display and mechanism for enroute and landing utility

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