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Inventor

Donald A. Shaw

Inventor
Milwaukee, WI, US

Overview

2→
Patents
1990–1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof33%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors33%
C07CAcyclic or carbocyclic compounds33%
PatentTitleYear
5,611,421'Method of installing multiple-lift conveyor system'19974,960,884'Pesticidal 2-fluoroethyl ethers'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to FMC CORP (1)· patent assignee history
1990Based in Philadelphia, PA, US· patent location history
1997Patents assigned to LAKE SHORE MINING COMPANY INC (1)· patent assignee history
1997Based in Milwaukee, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FMC CORP11990
LAKE SHORE MINING COMPANY INC11997
Locations
LocationPatentsSpan
Milwaukee, WI, US11997
Philadelphia, Pennsylvania, US11990