Inventor

Ralph R. Bellino

Inventor
Cleveland, OH, US

Overview

5→
Patents
1979–1984
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding11%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%
F01PCooling of machines or engines in general11%
F02BInternal-combustion piston engines11%
F16HGearing11%
LOCD111%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1981Patents assigned to GRACE W R & CO (4)· patent assignee history
1979–1981Based in Cleveland, OH, US· patent location history
1984Patents assigned to AMERICAN IND (1)· patent assignee history
1984Based in Brunswick, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACE W R & CO41979–1981
AMERICAN IND11984
Locations
LocationPatentsSpan
Cleveland, OH, US41979–1981
Brunswick, OH, US11984