Inventor

David Edwards, Jr.

Inventor
Bellport, NY, US

Overview

5→
Patents
1980–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps20%
B23PMetal-working not otherwise provided for10%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G06TImage data processing or generation, in general10%
H04NPictorial communication, e.g. television10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to US ENERGY (2)· patent assignee history
1980–1981Based in Bellport, NY, US· patent location history
1986Patents assigned to GEN MOTORS CORP (1)· patent assignee history
1986Based in Eaton, OH, US· patent location history
1988Patents assigned to EATON CORP (1)· patent assignee history
1988Based in Hamilton, MA, US· patent location history
2021Patents assigned to HIDDEN PATH ENTERTAINMENT INC (1)· patent assignee history
2021Based in Redmond, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US ENERGY21980–1981
EATON CORP11988
GEN MOTORS CORP11986
HIDDEN PATH ENTERTAINMENT INC12021
Locations
LocationPatentsSpan
Bellport, New York, US21980–1981
Redmond, Washington, US12021
Hamilton, Massachusetts, US11988
Eaton, OH, US11986