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Inventor

Robert Lacock Cairns

Inventor
Suffern, NY, US

Overview

4→
Patents
1976–2007
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.

B22Fprimary
B22FWorking metallic powder22%
A61BDiagnosis11%
A61CDentistry11%
A61FFilters implantable into blood vessels11%
A61LMethods or apparatus for sterilising materials or objects in general11%
C22CAlloys11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
7,208,222'Assembled non-random foams'20074,073,648'Thermoplastic prealloyed powder'19783,992,161'Iron-chromium-aluminum alloys with improved high temperature properties'19763,930,841'Thermoplastic prealloyed powder'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to INT NICKEL CO (3)· patent assignee history
1976–1978Based in Suffern, NY, US· patent location history
2007Patents assigned to VIASYS HEALTHCARE INC (1)· patent assignee history
2007Based in Chester, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INT NICKEL CO31976–1978
VIASYS HEALTHCARE INC12007
Locations
LocationPatentsSpan
Suffern, New York, US31976–1978
Chester, NH, US12007