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Inventor

Gerald S. Gahn

Inventor
Manchester, MO, US

Overview

4→
Patents
1991–1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis33%
A61FFilters implantable into blood vessels17%
A61CDentistry8%
G02BOptical elements, systems or apparatus8%
G05BControl or regulating systems in general8%
G05GControl devices or systems insofar as characterised by mechanical features only8%
H01HElectric switches8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
5,642,220'Microscope balance compensator'19975,162,044'Phacoemulsification transducer with rotatable handle'19925,091,656'Footswitch assembly with electrically engaged detents'19925,047,008'Vitrectomy probe'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to STORZ INSTR CO (3)· patent assignee history
1991–1992Based in Manchester, MO, US· patent location history
1997Based in St. Louis, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STORZ INSTR CO31991–1992
Locations
LocationPatentsSpan
Manchester, MO, US31991–1992
St. Louis, MO, US11997