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Inventor

John Schmidt

Inventor
Lino Lakes, MN, US

Overview

2→
Patents
1981–2007
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Cprimary
A61CDentistry20%
A61FFilters implantable into blood vessels20%
E03CDomestic plumbing installations for fresh water or waste water20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
7,250,547'Wetness monitoring system'20074,263,934'Dental waste trap'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to REDDEN LYNN M (1)· patent assignee history
1981Patents assigned to SCHMIDT JOHN (1)· patent assignee history
1981Based in Phoenix, AZ, US· patent location history
2007Patents assigned to RF TECHNOLOGIES INC (1)· patent assignee history
2007Based in Lino Lakes, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REDDEN LYNN M11981
RF TECHNOLOGIES INC12007
SCHMIDT JOHNself11981
Locations
LocationPatentsSpan
Lino Lakes, Minnesota, US12007
Phoenix, AZ, US11981