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Inventor

Charles S. McClung

Inventor
Prince George, VA, US

Overview

3→
Patents
1985–1987
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A24Dprimary
A24DCigars50%
A24CMachines for making cigars or cigarettes25%
B01DSeparation25%
PatentTitleYear
4,637,408'Filter material for the removal of nitric oxide'19874,619,276'Tobacco processing'19864,516,589'Non-combustible carbonized cigarette filters'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to PHILIP MORRIS INC (3)· patent assignee history
1985–1987Based in Prince George, VA, US· patent location history
1986Based in Richmond, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIP MORRIS INC31985–1987
Locations
LocationPatentsSpan
Prince George, Virginia, US21985–1987
Richmond, Virginia, US11986