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Inventor

Paul W. Havens

Inventor
Greenville, SC, US

Overview

4→
Patents
1994–2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

H02Kprimary
H02KDynamo-electric machines29%
A47LDomestic washing or cleaning14%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%
F04DNon-positive-displacement pumps14%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
LOC0314%
PatentTitleYear
D0545568'Saw blade holder'20077,048,136'Canister lid with improved evacuation and vent assembly'20065,465,016'Electric motor and brush/shunt assembly therefor'19955,296,769'Air guide assembly for an electric motor and methods of making'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to ELECTROLUX CORP (2)· patent assignee history
1994–1995Based in Abingdon, VA, US· patent location history
2006Patents assigned to UNIMARK PLASTICS (1)· patent assignee history
2006–2007Based in Greenville, SC, US· patent location history
2007Patents assigned to LEHIGH CONSUMER PRODUCTS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTROLUX CORP21994–1995
LEHIGH CONSUMER PRODUCTS CORP12007
UNIMARK PLASTICS12006
Locations
LocationPatentsSpan
Greenville, SC, US22006–2007
Abingdon, Virginia, US21994–1995