Patent · US Expired

Balloon and manufacture thereof

US4490421A · kind A · utility

347Cited by

6References

12Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventor

Stanley Levy · Wilmington, US

Key dates

Filing date	Jul 5, 1983
Grant date	Dec 25, 1984
Priority date	—
Expiry date	Jul 5, 2003

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1397
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Polymeric balloon having a burst pressure of at least 200 psi (1.4 MPa) and a radial expansion beyond nominal inflated diameter of less than 5% at 200 psi (1.4 MPa).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.