Inventor

Joseph A. Rutkiewicz

Inventor

Saginaw, MI, US

Overview

2→

Patents

1977–1989

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification25%

B29CShaping or joining of plastics13%

B29DProducing particular articles from plastics or from substances in a plastic state13%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

B62DMotor vehicles13%

F16HGearing13%

PatentTitleYear

4,859,394'Method of molding a one piece plastic ball nut'1989 4,036,110'Power steering gear with piston nut and screw operatively connected by centralizing root diameter thread'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to GEN MOTORS CORP (1)· patent assignee history

1977–1989Based in Saginaw, MI, US· patent location history

1989Patents assigned to THOMSON SAGINAW BALL SCREW CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN MOTORS CORP	1	1977
THOMSON SAGINAW BALL SCREW CO	1	1989

Locations

Location	Patents	Span
Saginaw, MI, US	2	1977–1989