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Inventor

Wilton H. Dickerson

Inventor
Waynesboro, VA, US

Overview

2→
Patents
1987–1989
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons40%
C08LCompositions of macromolecular compounds20%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons20%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials20%
PatentTitleYear
4,810,737'Spinning of spandex filaments'19894,668,454'Heat-strengthening process'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to DU PONT (2)· patent assignee history
1987Based in Wilmington, DE, US· patent location history
1989Based in Waynesboro, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT21987–1989
Locations
LocationPatentsSpan
Waynesboro, Virginia, US11989
Wilmington, Delaware, US11987