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Inventor

Erroll H. Drinkwater

Inventor
Portland, CT, US

Overview

5→
Patents
1982–1988
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light100%
PatentTitleYear
4,719,640'Multiple parallel RF excited CO.sub.2 lasers'1988H0000199'Ground slot waveguide laser'19874,438,514'Sure-start waveguide laser'19844,429,398'Twin waveguide laser'19844,363,126'Tuned-circuit RF-excited laser'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to UNITED TECHNOLOGIES CORP (3)· patent assignee history
1982–1988Based in Portland, CT, US· patent location history
1988Patents assigned to US ARMY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP31982–1984
US ARMY11988
Locations
LocationPatentsSpan
Portland, CT, US51982–1988