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Inventor

William C. Lawson

Inventor
Willow Grove, PA, US

Overview

3→
Patents
1990–1995
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
A61BDiagnosis20%
A61FFilters implantable into blood vessels20%
B25DPercussive tools20%
G02BOptical elements, systems or apparatus20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
PatentTitleYear
5,415,655'Medical device including light energy emitting contact tip with means for raising temperature of the tip'19955,059,204'Ocular cutter with enhanced cutting action'19914,914,750'Sound transducer'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to AVM HESS INC (1)· patent assignee history
1990Based in Prescott, AZ, US· patent location history
1991Patents assigned to SITE MICROSURGICAL SYSTEMS INC (1)· patent assignee history
1991–1995Based in Willow Grove, PA, US· patent location history
1995Patents assigned to SURGICAL LASER TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVM HESS INC11990
SITE MICROSURGICAL SYSTEMS INC11991
SURGICAL LASER TECH11995
Locations
LocationPatentsSpan
Willow Grove, Pennsylvania, US21991–1995
Prescott, AZ, US11990