Patent · US Expired

Battery charger for a trapezoidal battery

USD349272S · kind S · design

13Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateNov 18, 1993
Grant dateAug 2, 1994
Priority date
Expiry dateAug 2, 2008

Classification

  • Technology area (CPC —)General

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