Inventor

Kenneth L. Robitaille

Inventor

Windsor, CA

Overview

3→

Patents

1977–1992

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 3 as inventor

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

E05Fprimary

E05FDevices for moving wings into open or closed position40%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof40%

F04DNon-positive-displacement pumps20%

PatentTitleYear

5,165,855'Transverse blower fan and method of assembly'1992 4,159,598'Door operator with instant reverse feature'1979 4,055,023'Door operator with instant reverse feature'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to VEMCO PRODUCTS INC (2)· patent assignee history

1977–1979Based in Windsor, CA· patent location history

1992Patents assigned to CASE CORP (1)· patent assignee history

1992Based in Bad Axe, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VEMCO PRODUCTS INC	2	1977–1979
CASE CORP	1	1992

Locations

Location	Patents	Span
Windsor, CA	2	1977–1979
Bad Axe, MI, US	1	1992