LexDanaLexDanabeta
Inventor

Randall E. Ussery, Jr.

Inventor
Gordon, GA, US

Overview

2→
Patents
1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B03Bprimary
B03BSeparating solid materials using liquids or using pneumatic tables or jigs25%
B03DFlotation25%
B28CPreparing clay25%
C04BLime, magnesia25%
PatentTitleYear
5,358,120'Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation'19945,311,997'Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to ENGELHARD CORP (2)· patent assignee history
1994Based in Gordon, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENGELHARD CORP21994
Locations
LocationPatentsSpan
Gordon, Georgia, US21994