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Inventor

Arlene Stewart

Inventor
Hutto, TX, US

Overview

2→
Patents
1989–2011
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.

A01Cprimary
A01CPlanting25%
A01GHorticulture25%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
7,913,633'Fertilizer spike insertion tool'20114,816,319'Decorative surface coverings'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to ARMSTRONG WORLD IND INC (1)· patent assignee history
1989Based in Lancaster, PA, US· patent location history
2011Patents assigned to STEWART ARLENE (1)· patent assignee history
2011Based in Hutto, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARMSTRONG WORLD IND INC11989
STEWART ARLENEself12011
Locations
LocationPatentsSpan
Hutto, Texas, US12011
Lancaster, Pennsylvania, US11989