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Inventor

John P. Bradley

Inventor
Versailles, KY, US

Overview

5→
Patents
1985–2002
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters22%
A61MDevices for introducing media into, or onto, the body11%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents11%
B09CReclamation of contaminated soil11%
C02FTreatment of water, waste water, sewage, or sludge11%
F04BPositive-displacement machines for liquids11%
LOC1411%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
D0461492'Printer'20025,849,201'Oxidation of aromatic hydrocarbons'19985,131,765'Printer having printhead gap adjustment mechanism'19924,591,282'Drive mechanism for a ribbon disc'19864,561,830'Linear peristaltic pump'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to IVAC CORP (1)· patent assignee history
1985Based in Encinitas, CA, US· patent location history
1986Patents assigned to IBM (1)· patent assignee history
1986–1992Based in Versailles, KY, US· patent location history
1992–2002Patents assigned to LEXMARK INT INC (2)· patent assignee history
1998Patents assigned to MVA INC (1)· patent assignee history
1998Based in Lilburn, GA, US· patent location history
2002Based in Lexington, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEXMARK INT INC21992–2002
IBM11986
IVAC CORP11985
MVA INC11998
Locations
LocationPatentsSpan
Versailles, KY, US21986–1992
Lexington, KY, US12002
Lilburn, Georgia, US11998
Encinitas, California, US11985