Inventor

Leslie C. Butters

Inventor

Flagstaff, AZ, US

Overview

3→

Patents

1994–2003

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels20%

A01KAnimal husbandry10%

A61BDiagnosis10%

A61LMethods or apparatus for sterilising materials or objects in general10%

A61MDevices for introducing media into, or onto, the body10%

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%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

6,517,571'Vascular graft with improved flow surfaces'2003 6,019,788'Vascular shunt graft and junction for same'2000 5,296,292'Elongated cylindrical tensile article'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to GORE & ASS (1)· patent assignee history

1994–2003Based in Flagstaff, AZ, US· patent location history

2000–2003Patents assigned to GORE ENTERPRISE HOLDINGS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GORE ENTERPRISE HOLDINGS INC	2	2000–2003
GORE & ASS	1	1994

Locations

Location	Patents	Span
Flagstaff, AZ, US	3	1994–2003