Inventor

William B. Crawford

Inventor

Greensboro, NC, US

Overview

1977–2012

Patent span

Textiles

Primary field (CPC D)

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

E21Bprimary

E21BEarth or rock drilling27%

D05BSewing18%

D05DIndexing scheme associated with subclasses d05b and d05c, relating to sewing, embroidering and tufting14%

D10BIndexing scheme associated with sublasses of section d, relating to textiles14%

LOC149%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%

B27CPlaning, drilling, milling, turning or universal machines for wood or similar material5%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to BURLINGTON INDUSTRIES INC (5)· patent assignee history

1977–1984Based in Greensboro, NC, US· patent location history

1987–2012Patents assigned to CRAWFORD WILLIAM B (6)· patent assignee history

1987–1991Patents assigned to CRAWFORD MARK S (3)· patent assignee history

1987–1988Patents assigned to CRAWFORD DOUGLASS W (2)· patent assignee history

1987–1988Based in Crowley, LA, US· patent location history

1988–1991Patents assigned to CRAWFORD DOUGLAS W (2)· patent assignee history

1990–1991Based in Houston, TX, US· patent location history

1998–2012Based in Lafayette, LA, US· patent location history

2007Based in Youngsville, LA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations