Inventor

William R. Kleinhenz

Inventor

Westerville, OH, US

Overview

2→

Patents

1998–1999

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.

B29Cprimary

B29CShaping or joining of plastics50%

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. inserts50%

PatentTitleYear

5,968,306'Heat seal apparatus'1999 5,755,923'Heat seal apparatus'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to OWENS CORNING FIBERGLAS TECH (2)· patent assignee history

1998–1999Based in Westerville, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OWENS CORNING FIBERGLAS TECH	2	1998–1999

Locations

Location	Patents	Span
Westerville, OH, US	2	1998–1999