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Inventor

Michael R. St. Pierre

Inventor
Rohnert Park, CA, US

Overview

2→
Patents
1985–1988
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems67%
B01DSeparation33%
PatentTitleYear
4,763,486'Condensate diversion in a refrigeration system'19884,535,597'Fast cycle water vapor cryopump'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to MARIN TEK INC (2)· patent assignee history
1985Based in Petaluma, CA, US· patent location history
1988Based in Rohnert Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARIN TEK INC21985–1988
Locations
LocationPatentsSpan
Rohnert Park, California, US11988
Petaluma, California, US11985