Inventor

Richard D. Rodrigo

Inventor
Line Lexington, PA, US

Overview

19→
Patents
1987–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H05Fprimary
H05FStatic electricity42%
H01TSpark gaps36%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids3%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents3%
B29CShaping or joining of plastics3%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper3%
H01RElectrically-conductive connections3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to SIMCO CO INC (3)· patent assignee history
1987–1988Based in Lansdale, PA, US· patent location history
1989–2014Based in Line Lexington, PA, US· patent location history
1992–1993Patents assigned to ITW INC (2)· patent assignee history
1993–2014Patents assigned to ILLINOIS TOOL WORKS (14)· patent assignee history
2004–2010Based in Chalfont, PA, US· patent location history
2014Patents assigned to HALL PHILIP R (1)· patent assignee history
2014Patents assigned to RICHIE JR WILLIAM S (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS141993–2014
SIMCO CO INC31987–1989
ITW INC21992–1993
HALL PHILIP R12014
RICHIE JR WILLIAM S12014
Locations
LocationPatentsSpan
Line Lexington, Pennsylvania, US131989–2014
Chalfont, Pennsylvania, US42004–2010
Lansdale, Pennsylvania, US21987–1988