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Inventor

Gerald T. Swanson

Inventor
Kingston, MA, US

Overview

11→
Patents
1979–2000
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A24Fprimary
A24FSmokers' requisites13%
B01DSeparation13%
B26BHand-held cutting tools not otherwise provided for13%
LOC2813%
A24DCigars7%
A45DHairdressing or shaving equipment7%
A46BBrushes7%
A61CDentistry7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
PatentTitleYear
6,161,287'Razor blade system'2000D0416108'Razor'1999D0415315'Razor cartridge'19995,782,346'Tray for a wet shaving razor'1998D0373444'Combined razor handle and holder therefor'1996D0370844'Razor holder'19965,399,089'Oral hygiene appliance'19955,114,570'Water filter cartridge'19924,474,739'Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures'19844,273,142'Smoking filters'19814,175,571'Cigarette filters'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to TELEDYNE IND (5)· patent assignee history
1979–1992Based in Fort Collins, CO, US· patent location history
1995Based in Norwood, MA, US· patent location history
1996–2000Patents assigned to GILLETTE CO (6)· patent assignee history
1996–2000Based in Kingston, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILLETTE CO61996–2000
TELEDYNE IND51979–1995
Locations
LocationPatentsSpan
Kingston, Massachusetts, US61996–2000
Fort Collins, CO, US41979–1992
Norwood, Massachusetts, US11995