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Inventor

Douglas G. Tomasko

Inventor
Woodbury, MN, US

Overview

3→
Patents
1990–2005
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis22%
A61FFilters implantable into blood vessels11%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons11%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body11%
G01FMeasuring volume, volume flow, mass flow or liquid level11%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock11%
G01SRadio direction-finding11%
PatentTitleYear
6,971,997'Multi-axis cervical and lumber traction table'20055,654,539'Laser doppler optical sensor for use on a monitoring probe'19974,924,870'Fiber optic sensors'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to FIBEROPTIC SENSOR TECH (1)· patent assignee history
1990Based in Ypsilanti, MI, US· patent location history
1997Patents assigned to VASAMEDICS L L C (1)· patent assignee history
1997–2005Based in Woodbury, MN, US· patent location history
2005Patents assigned to SAUNDERS GROUP INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FIBEROPTIC SENSOR TECH11990
SAUNDERS GROUP INC12005
VASAMEDICS L L C11997
Locations
LocationPatentsSpan
Woodbury, Minnesota, US21997–2005
Ypsilanti, MI, US11990