Inventor

Doyle L. Dugger

Inventor

Muscatine, IA, US

Overview

4→

Patents

1981–1983

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

G01Mprimary

G01MTesting static or dynamic balance of machines or structures30%

G01NInvestigating or analysing materials by determining their chemical or physical properties30%

B29CShaping or joining of plastics10%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts10%

B29LIndexing scheme associated with subclass b29c, relating to particular articles10%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%

PatentTitleYear

4,372,366'Method and apparatus for non-destructive inspection of tires'1983 4,324,607'Hose building machine'1982 4,285,235'Method and apparatus for non-destructive inspection of tires'1981 4,275,589'Method and apparatus for non-destructive inspection of tires'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1983Patents assigned to BANDAG INC (4)· patent assignee history

1981–1983Based in Muscatine, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BANDAG INC	4	1981–1983

Locations

Location	Patents	Span
Muscatine, IA, US	4	1981–1983