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Inventor

John R. Moilanen

Inventor
La Crescent, MN, US

Overview

5→
Patents
1989–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids40%
F25BRefrigeration machines, plants or systems30%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g20%
F16KValves10%
PatentTitleYear
8,234,877'Compressor discharge valve providing freeze and charge migration protection'20125,884,494'Oil flow protection scheme'19995,832,737'Gas actuated slide valve in a screw compressor'19985,186,613'Reverse phase and high discharge temperature protection in a scroll compressor'19934,840,545'Scroll compressor relief valve'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1999Patents assigned to AMERICAN STANDARD INC (4)· patent assignee history
1989–2012Based in La Crescent, MN, US· patent location history
2012Patents assigned to BEEKMAN DENNIS M (1)· patent assignee history
2012Patents assigned to JOHNSON JAY H (1)· patent assignee history
2012Patents assigned to LAKOWSKE RODNEY L (1)· patent assignee history
2012Patents assigned to MOILANEN JOHN R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN STANDARD INC41989–1999
BEEKMAN DENNIS M12012
JOHNSON JAY H12012
LAKOWSKE RODNEY L12012
MOILANEN JOHN Rself12012
Locations
LocationPatentsSpan
La Crescent, Minnesota, US51989–2012