Inventor

Richard J. Fischer

Inventor

Aurora, CO, US

Overview

8→

Patents

1982–2016

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 8 as inventor

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

F16Jprimary

F16JPistons19%

E21BEarth or rock drilling13%

A01BSoil working in agriculture or forestry6%

B23BTurning6%

B23CMilling6%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%

E01CConstruction of, or surfaces for, roads, sports grounds, or the like6%

E01DConstruction of bridges, elevated roadways or viaducts6%

E04BGeneral building constructions6%

F16FSprings6%

PatentTitleYear

9,284,696'Compactor roller for a soil compactor'2016 8,641,331'Milling cutting insert'2014 4,887,788'Base isolation pad'1989 4,750,614'Container especially for foods'1988 4,700,954'Radially extensible joint packing with fiber filled elastomeric core'1987 4,509,763'Radially extensible joint packing with helical spring support means'1985 4,496,161'Radially extensible joint packing with O-ring'1985 4,330,287'Ribbed power transmission belt'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1989Patents assigned to GATES RUBBER CO (5)· patent assignee history

1982–1987Based in Aurora, CO, US· patent location history

1988Based in Offenburg, DE· patent location history

1989Based in Golden, CO, US· patent location history

2014Patents assigned to FISCHER RICHARD (1)· patent assignee history

2014Patents assigned to HAUSMANN MARTIN (1)· patent assignee history

2014Patents assigned to KENNAMETAL INC (1)· patent assignee history

2014Based in Weihenszell, DE· patent location history

2016Patents assigned to HAMM AG (1)· patent assignee history

2016Based in Bärnau, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GATES RUBBER CO	5	1982–1989
FISCHER RICHARDself	1	2014
HAMM AG	1	2016
HAUSMANN MARTIN	1	2014
KENNAMETAL INC	1	2014

Locations

Location	Patents	Span
Aurora, CO, US	4	1982–1987
Bärnau, DE	1	2016
Weihenszell, DE	1	2014
Golden, CO, US	1	1989
Offenburg, DE	1	1988