-
-
-
-
-
-
-
Method of operating elevator
-
Patent number 5,390,765
-
Issue date Feb 21, 1995
-
Mitsubishi Denki Kabushiki Kaisha
-
Hideyo Ujihara
-
B66 - HOISTING LIFTING HAULING
-
-
-
Elevator controller
-
Patent number 4,979,593
-
Issue date Dec 25, 1990
-
Mitsubishi Denki Kabushiki Kaisha
-
Eiki Watanabe
-
B66 - HOISTING LIFTING HAULING
-
-
-
Automatic elevator control system
-
Patent number 4,304,319
-
Issue date Dec 8, 1981
-
The United States of America as represented by the Secretary of the Navy
-
Wilmer G. Radke
-
B66 - HOISTING LIFTING HAULING
-
-
Elevator system
-
Patent number 4,278,150
-
Issue date Jul 14, 1981
-
Westinghouse Electric Corp.
-
Henry A. Wehrli
-
B66 - HOISTING LIFTING HAULING
-
Elevator control
-
Patent number 4,246,983
-
Issue date Jan 27, 1981
-
Montgomery Elevator Company
-
John M. Bril
-
B66 - HOISTING LIFTING HAULING
-
-
-
Halt selector system
-
Patent number 4,114,729
-
Issue date Sep 19, 1978
-
Linden-Alimak AB
-
Ulf Kohler
-
B66 - HOISTING LIFTING HAULING
-
-
3841443
-
Patent number 3,841,443
-
Issue date Oct 15, 1974
-
B66 - HOISTING LIFTING HAULING
-
3752264
-
Patent number 3,752,264
-
Issue date Aug 14, 1973
-
B66 - HOISTING LIFTING HAULING
-
3630318
-
Patent number 3,630,318
-
Issue date Dec 28, 1971
-
B66 - HOISTING LIFTING HAULING
-
3590355
-
Patent number 3,590,355
-
Issue date Jun 29, 1971
-
B66 - HOISTING LIFTING HAULING
-
3528528
-
Patent number 3,528,528
-
Issue date Sep 15, 1970
-
B66 - HOISTING LIFTING HAULING
-
3519106
-
Patent number 3,519,106
-
Issue date Jul 7, 1970
-
B66 - HOISTING LIFTING HAULING
-
3483950
-
Patent number 3,483,950
-
Issue date Dec 16, 1969
-
B66 - HOISTING LIFTING HAULING
-
3443666
-
Patent number 3,443,666
-
Issue date May 13, 1969
-
B66 - HOISTING LIFTING HAULING
-
3428149
-
Patent number 3,428,149
-
Issue date Feb 18, 1969
-
B66 - HOISTING LIFTING HAULING
-
3425515
-
Patent number 3,425,515
-
Issue date Feb 4, 1969
-
B66 - HOISTING LIFTING HAULING