Inventor

William P. Dirksing

Inventor

Cleves, OH, US

Overview

9→

Patents

1986–2007

Patent span

Human necessities

Primary field (CPC A)

Patents· 9 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers16%

A47KSanitary equipment10%

A61KPreparations for medical, dental or toiletry purposes10%

A61QSpecific use of cosmetics or similar toiletry preparations10%

B29CShaping or joining of plastics10%

B29LIndexing scheme associated with subclass b29c, relating to particular articles10%

A01NPreservation of bodies of humans or animals or plants or parts thereof3%

A45DHairdressing or shaving equipment3%

A46BBrushes3%

A47LDomestic washing or cleaning3%

PatentTitleYear

7,179,007'Semi-enclosed applicators for distributing a substance onto a target surface'2007 5,690,764'Collapsible tube package and method of construction'1997 5,685,428'Unitary package'1997 5,630,245'Implement for personal cleansing and method of construction'1997 5,491,864'Implement for personal cleansing and method of construction'1996 5,373,967'Squeezebottle dispenser having a channeled vent valve'1994 5,125,886'One piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton'1992 4,819,935'Training bat for ball games'1989 4,578,028'Expandable core pin for blow-molding a container having a neck-portion with internal attachment means'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2007Patents assigned to PROCTER & GAMBLE (8)· patent assignee history

1986–1992Based in Cincinnati, OH, US· patent location history

1989Patents assigned to DIRKSING JOHN L (1)· patent assignee history

1989Patents assigned to DIRKSING JOHN W (1)· patent assignee history

1989Patents assigned to DIRKSING WILLIAM P (1)· patent assignee history

1994–2007Based in Cleves, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PROCTER & GAMBLE	8	1986–2007
DIRKSING JOHN L	1	1989
DIRKSING JOHN W	1	1989
DIRKSING WILLIAM Pself	1	1989

Locations

Location	Patents	Span
Cleves, OH, US	6	1994–2007
Cincinnati, OH, US	3	1986–1992