Patent · US Expired

Housing for an infrared wall switch

USD336893S · kind S · design

5Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateNov 15, 1991
Grant dateJun 29, 1993
Priority date
Expiry dateJun 29, 2007

Classification

  • Technology area (CPC —)General

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