Patent · US Expired

Heating element

USD449375S · kind S · design

6Cited by

5References

1Claims

0Family size

Assignee

Kanthal AB · SE

Inventors

Jan-Erik Andersson · Tumba, SE
Helena Johansson
Lars-Goran Johansson · Hallstahammar, SE
Mats Sundberg · Hagfors, SE

Key dates

Filing date	Aug 18, 2000
Grant date	Oct 16, 2001
Priority date	—
Expiry date	Oct 16, 2015

Classification

Technology area (CPC —)General

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