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Inventor

Harold A. Shelley

Inventor
Nicholasville, KY, US

Overview

2→
Patents
1993–1994
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E01Cprimary
E01CConstruction of, or surfaces for, roads, sports grounds, or the like67%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors33%
PatentTitleYear
5,279,501'Screw conveyor'19945,232,305'Paving material distribution system'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to CATERPILLAR PAVING PROD (2)· patent assignee history
1993–1994Based in Nicholasville, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR PAVING PROD21993–1994
Locations
LocationPatentsSpan
Nicholasville, KY, US21993–1994