LexDanaLexDanabeta
Inventor

Roger Privitt

Inventor
Plano, TX, US

Overview

2→
Patents
2001–2011
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.

B01Dprimary
B01DSeparation33%
B24BMachines, devices, or processes for grinding or polishing33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
7,959,699'Collapsible filter with folding arms'20116,200,413'Quadri-point precision sphere polisher'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to BALL SEMICONDUCTOR INC (1)· patent assignee history
2001Based in Garland, TX, US· patent location history
2011Patents assigned to LENNOX IND INC (1)· patent assignee history
2011Based in Plano, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BALL SEMICONDUCTOR INC12001
LENNOX IND INC12011
Locations
LocationPatentsSpan
Plano, Texas, US12011
Garland, Texas, US12001