Inventor

Joseph A. Untener

Inventor

Kettering, OH, US

Overview

1→

Patents

1993

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 1 as inventor

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

B21Kprimary

B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels20%

F04BPositive-displacement machines for liquids20%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines20%

F16JPistons20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

5,218,763'Method for manufacturing a swaged piston assembly for an automotive air conditioning compressor'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to GEN MOTORS CORP (1)· patent assignee history

1993Based in Kettering, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN MOTORS CORP	1	1993

Locations

Location	Patents	Span
Kettering, OH, US	1	1993