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Inventor

Carl Olson

Inventor
Vernon Hills, IL, US

Overview

4→
Patents
1987–1992
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties75%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
PatentTitleYear
5,142,311'Film assemblage with pre-exposed film and method for forming the same'19924,687,943'Optical motion picture film inspection system'19874,652,125'Film inspection system'19874,652,124'Film inspection system'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to RES TECHNOLOGY INTERNATIONAL (3)· patent assignee history
1987Based in Vernon Hills, IL, US· patent location history
1992Patents assigned to POLAROID CORP (1)· patent assignee history
1992Based in Wayland, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RES TECHNOLOGY INTERNATIONAL31987
POLAROID CORP11992
Locations
LocationPatentsSpan
Vernon Hills, Illinois, US31987
Wayland, Massachusetts, US11992