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Inventor

Joe K. Koe

Inventor
Avon, CT, US

Overview

2→
Patents
1985–1987
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B66Bprimary
B66BElevators40%
G06FElectric digital data processing20%
G08CTransmission systems for measured values, control or similar signals20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
PatentTitleYear
4,647,921'Alphanumeric display'19874,497,391'Modular operational elevator control system'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to OTIS ELEVATOR CO (2)· patent assignee history
1985–1987Based in Avon, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTIS ELEVATOR CO21985–1987
Locations
LocationPatentsSpan
Avon, CT, US21985–1987