Membership
Tour
Register
Log in
Jeffrey W. Blain
Follow
Person
Scenic Lakes Township, NJ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of improving the landing of a hydraulic elevator car
Patent number
4,991,693
Issue date
Feb 12, 1991
Inventio AG
Lawrence Stern
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hydraulic elevator system
Patent number
4,932,502
Issue date
Jun 12, 1990
Inventio AG
Jeffrey W. Blain
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system leveling safeguard control and method
Patent number
4,785,914
Issue date
Nov 22, 1988
Westinghouse Electric Corp.
Jeffrey W. Blain
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Method for using door cycle time in dispatching elevator cars
Patent number
4,784,240
Issue date
Nov 15, 1988
Westinghouse Electric Corp.
Robert C. MacDonald
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system adaptive time-based block operation
Patent number
4,766,978
Issue date
Aug 30, 1988
Westinghouse Electric Corp.
Jeffrey W. Blain
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system graceful degradation of bank service
Patent number
4,765,442
Issue date
Aug 23, 1988
Westinghouse Electric Corp.
Jeffrey W. Blain
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system master car switching
Patent number
4,762,204
Issue date
Aug 9, 1988
Westinghouse Electric Corp.
Jeffrey W. Blain
B66 - HOISTING LIFTING HAULING