Inventor

John J. Hoffman

Inventor

South Bend, IN, US

Overview

7→

Patents

1982–2017

Patent span

Performing operations

Primary field (CPC B)

Patents· 7 as inventor

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

LOC09primary

LOC0922%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load11%

E03FSewers11%

E04GScaffolding11%

F04BPositive-displacement machines for liquids11%

F15BSystems acting by means of fluids in general11%

Y02ATechnologies for adaptation to climate change11%

PatentTitleYear

9,670,041'Remote activation of scissor lift cylinder prop'2017 D0397611'Closure for a box for straws'1998 D0393592'Closure for a box for straws'1998 5,601,417'Hydraulic pump with ball bearing pistons'1997 4,832,227'Split lid for sewage basins'1989 4,509,884'Injection nozzle for adhesive materials'1985 4,344,543'Reinforced plastic tank'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1989Patents assigned to JACKEL INC (2)· patent assignee history

1982–1997Based in South Bend, IN, US· patent location history

1985Patents assigned to LILY CORP (1)· patent assignee history

1997Patents assigned to BALL BEARING PUMP INC (1)· patent assignee history

1998Patents assigned to BIO MERIEUX VITEK INC (2)· patent assignee history

1998Based in Chicago, IL, US· patent location history

2017Patents assigned to JLG IND INC (1)· patent assignee history

2017Based in McConnellsburg, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BIO MERIEUX VITEK INC	2	1998
JACKEL INC	2	1982–1989
BALL BEARING PUMP INC	1	1997
JLG IND INC	1	2017
LILY CORP	1	1985

Locations

Location	Patents	Span
South Bend, IN, US	4	1982–1997
Chicago, Illinois, US	2	1998
McConnellsburg, Pennsylvania, US	1	2017