LexDanaLexDanabeta
Inventor

Harold E. Johnson

Inventor
Newtown, PA, US

Overview

5→
Patents
1979–1997
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons14%
H01RElectrically-conductive connections14%
H04LTransmission of digital information, e.g. telegraphic communication14%
LOCD114%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,640,504'Distributed computing network'19975,557,786'Threaded, height-balanced binary tree data structure'19965,186,649'Modular plug having enhanced cordage strain relief provisions'19934,643,073'Muzzle stabilization arrangement for firearms'1987D0250808'Clock'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1987Patents assigned to JOHNSON HAROLD E (2)· patent assignee history
1979Based in Gadsden, AL, US· patent location history
1987Based in Vienna, VA, US· patent location history
1993Patents assigned to AT & T BELL LAB (1)· patent assignee history
1993Based in Phoenix, AZ, US· patent location history
1996–1997Patents assigned to ADVANCED COMPUTER APPLIC INC (2)· patent assignee history
1996–1997Based in Newtown, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED COMPUTER APPLIC INC21996–1997
JOHNSON HAROLD Eself21979–1987
AT & T BELL LAB11993
Locations
LocationPatentsSpan
Newtown, Pennsylvania, US21996–1997
Phoenix, AZ, US11993
Vienna, Virginia, US11987
Gadsden, AL, US11979