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EP0313899
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EP About this file: EP0313899
| EP0313899 - Flight control system employing two dual controllers operating a dual actuator [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 24.04.1992 Database last updated on 17.07.2024 | Most recent event Tooltip | 12.09.1995 | Change - applicant | published on 02.11.1995 [1995/44] | Applicant(s) | For all designated states The Boeing Company 7755 East Marginal Way South, P.O. Box 3999 Seattle Washington 98124-2499 / US | [N/P] |
| Former [1995/44] | For all designated states THE BOEING COMPANY 7755 East Marginal Way South, P.O. Box 3999 Seattle, Washington 98124-2499 / US | ||
| Former [1989/18] | For all designated states THE BOEING COMPANY 7755 E. Marginal Way South, M.S. 13-08 Seattle, Washington 98108 / US | Inventor(s) | 01 /
Takats, Imre J. 15154 S.E. 48th Drive Bellevue Washington 98006 / US | 02 /
Aziz, George W. 1002 45th Avenue N.E. Seattle Washington 98125 / US | [1989/18] | Representative(s) | Baillie, Iain Cameron, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | [N/P] |
| Former [1989/18] | Baillie, Iain Cameron, et al c/o Ladas & Parry Altheimer Eck 2 D-80331 München / DE | Application number, filing date | 88116678.9 | 07.10.1988 | [1989/18] | Priority number, date | US19870113882 | 27.10.1987 Original published format: US 113882 | [1989/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0313899 | Date: | 03.05.1989 | Language: | EN | [1989/18] | Type: | A3 Search report | No.: | EP0313899 | Date: | 07.02.1990 | Language: | EN | [1990/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.12.1989 | Classification | IPC: | B64C13/50, G05D1/00 | [1989/18] | CPC: |
B64C13/505 (EP,US);
G05D1/0077 (EP,US)
| Designated contracting states | DE, FR, GB [1989/18] | Title | German: | Flugsteuerungssystem mit zwei gedoppelten Regelungen, die einen gedoppelte Stelleinheitsbetätiger betätigen | [1989/18] | English: | Flight control system employing two dual controllers operating a dual actuator | [1989/18] | French: | Système de contrôle de vol à deux contrôleurs doubles agissant sur un vérin double | [1989/18] | File destroyed: | 12.06.1999 | Examination procedure | 15.05.1990 | Examination requested [1990/28] | 23.07.1991 | Despatch of a communication from the examining division (Time limit: M04) | 03.12.1991 | Application deemed to be withdrawn, date of legal effect [1992/25] | 22.01.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1992/25] | Fees paid | Renewal fee | 11.09.1990 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.10.1991 | 04 M06 Not yet paid |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]FR2347257 (AEROSPATIALE [FR]); | [Y]WO8200533 (BOEING CO [US]); | [Y]EP0058861 (BELL HELICOPTER TEXTRON INC [US]); | [A]US4594537 (ARIFIAN KENNETH C [US], et al) | [A] - IEEE 1984 NATIONAL AEROSPACE AND ELECTRONICS CONFERENCE, Dayton, 21st - 25th May 1984, vol. 2, pages 1321-1328, IEEE, New York, US; C.R. ABRAMS et al.: "Flight test of a helicopter fly-by-wire/light actuation control system" |