Inventor

Robert J. Gelin

Inventor

Newark, OH, US

Overview

10→

Patents

1976–1991

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

B65Hprimary

B65HHandling thin or filamentary material, e.g. sheets, webs, cables18%

B29CShaping or joining of plastics12%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers12%

A47KSanitary equipment6%

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. inserts6%

C08JWorking-up6%

D01HSpinning or twisting6%

D02GCrimping or curling fibres, filaments, threads, or yarns6%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%

F16LPipes6%

PatentTitleYear

4,989,447'Liquid confinement leak detection system'1991 4,976,290'Tubular member having a liner'1990 4,974,739'Storage tank and method of making a storage tank'1990 4,952,366'Molding process'1990 4,541,130'Bathtub assembly'1985 4,246,210'Low temperature maturation of sheet molding compositions'1981 4,070,215'Method and apparatus for making electric conductor'1978 3,966,133'Tension controlling apparatus'1976 3,966,132'Apparatus for and method of handling linear elements'1976 3,948,590'Axially centering means for fluid machines'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to OWENS CORNING FIBERGLASS CORP (6)· patent assignee history

1976Patents assigned to REXROTH GMBH G L (1)· patent assignee history

1976–1991Based in Newark, OH, US· patent location history

1976Based in Blaustein, DE· patent location history

1990–1991Patents assigned to OZITE CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OWENS CORNING FIBERGLASS CORP	6	1976–1990
OZITE CORP	3	1990–1991
REXROTH GMBH G L	1	1976

Locations

Location	Patents	Span
Newark, OH, US	9	1976–1991
Blaustein, DE	1	1976