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Inventor

M. Earl Edwards, Jr.

Inventor
Trenton, GA, US

Overview

4→
Patents
1997–2005
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents17%
B28BShaping clay or other ceramic compositions17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,929,393'Asphalt production plant'20056,062,093'Method and apparatus for sampling aggregate material'20005,916,504'Method for forming a test specimen from a mixture of asphalt concrete'19995,659,140'Testing machine for pavement samples'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to PAVEMENT TECHNOLOGY INC (3)· patent assignee history
1997–2005Based in Trenton, GA, US· patent location history
2005Patents assigned to ASTEC INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PAVEMENT TECHNOLOGY INC31997–2000
ASTEC INC12005
Locations
LocationPatentsSpan
Trenton, Georgia, US41997–2005