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Inventor

Dain D. Thul

Inventor
Coon Rapids, MN, US

Overview

2→
Patents
2015
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.

B23Pprimary
B23PMetal-working not otherwise provided for20%
F15BSystems acting by means of fluids in general20%
F16KValves20%
F16NLubricating20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
9,062,783'Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valve'20158,939,176'Piston bores and methods of manufacturing piston bores for a series progressive divider valve'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to GRACO MINNESOTA INC (2)· patent assignee history
2015Patents assigned to JOHNSON ANDREW J (2)· patent assignee history
2015Patents assigned to KLAPHAKE ANDREW J (2)· patent assignee history
2015Patents assigned to KUSCHEL ANTHONY J (2)· patent assignee history
2015Patents assigned to THUL DAIN D (2)· patent assignee history
2015Based in Coon Rapids, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACO MINNESOTA INC22015
JOHNSON ANDREW J22015
KLAPHAKE ANDREW J22015
KUSCHEL ANTHONY J22015
THUL DAIN Dself22015
Locations
LocationPatentsSpan
Coon Rapids, Minnesota, US22015