Inventor

Michael R. Dunn

Inventor

Sandy, UT, US

Overview

10→

Patents

1985–2006

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 10 as inventor

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

F04Bprimary

F04BPositive-displacement machines for liquids30%

Y10TTechnical subjects covered by former us classification20%

B23DPlaning10%

H01RElectrically-conductive connections10%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines10%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%

F16JPistons5%

F16LPipes5%

PatentTitleYear

7,134,849'Molded disposable pneumatic pump'2006 6,957,952'Fiber optic system for detecting pump cycles'2005 6,695,593'Fiber optics systems for high purity pump diagnostics'2004 6,402,486'Free-diaphragm pump'2002 6,106,246'Free-diaphragm pump'2000 5,971,402'Ultra-pure, non-reactive, elevated-temperature seal assembly'1999 5,375,309'Hand held tool for inserting a cylindrical insert in an open end of a tube'1994 5,370,507'Reciprocating chemical pumps'1994 4,587,732'Cable cutting and crimping'1986 4,521,963'Hydraulic cable and rod cutting and crimping device'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to NEW DRAULICS INC (2)· patent assignee history

1985–2006Based in Sandy, UT, US· patent location history

1994Patents assigned to TREBOR INC (2)· patent assignee history

1999–2006Patents assigned to TREBOR INTERNATIONAL INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TREBOR INTERNATIONAL INC	6	1999–2006
NEW DRAULICS INC	2	1985–1986
TREBOR INC	2	1994

Locations

Location	Patents	Span
Sandy, UT, US	10	1985–2006