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Inventor

Donald E. Still

Inventor
Leonardo, NJ, US

Overview

3→
Patents
1978–1988
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Mprimary
H04MTelephonic communication100%
PatentTitleYear
D0294496'Telephone set or similar article'1988D0294500'Telephone handset'19884,081,629'Snap-in bracket for mounting a telephone dial within a telephone housing'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to BELL TELEPHONE LABOR INC (1)· patent assignee history
1978Based in Indianapolis, IN, US· patent location history
1988Patents assigned to AMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC (2)· patent assignee history
1988Based in Leonardo, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC21988
BELL TELEPHONE LABOR INC11978
Locations
LocationPatentsSpan
Leonardo, New Jersey, US21988
Indianapolis, IN, US11978