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Inventor

Douglas Ingram

Inventor
Knoxville, TN, US

Overview

2→
Patents
2000–2003
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.

A43Bprimary
A43BCharacteristic features of footwear20%
A46BBrushes20%
A47LDomestic washing or cleaning20%
A61LMethods or apparatus for sterilising materials or objects in general20%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials20%
PatentTitleYear
6,592,816'Sterilization system'20036,092,313'Apparatus for interchangeably affixing a tool to footwear'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Lafayette, GA, US· patent location history
2003Patents assigned to JOHNSON & JOHNSON VISION CARE (1)· patent assignee history
2003Based in Knoxville, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON & JOHNSON VISION CARE12003
Locations
LocationPatentsSpan
Knoxville, TN, US12003
Lafayette, Georgia, US12000