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Inventor

Edgar F. Scales

Inventor
Chesapeake, VA, US

Overview

2→
Patents
1977–2003
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.

G01Hprimary
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves25%
G01MTesting static or dynamic balance of machines or structures25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems25%
PatentTitleYear
6,628,567'System for multiplexing acoustic emission (AE) instrumentation'20034,039,924'High voltage winding assembly with improved regulation'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to GEN ELECTRIC (1)· patent assignee history
1977–2003Based in Chesapeake, VA, US· patent location history
2003Patents assigned to NASA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC11977
NASA12003
Locations
LocationPatentsSpan
Chesapeake, Virginia, US21977–2003