Patent · US Expired

4D transmitter

USD381647S · kind S · design

59Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 24, 1996
Grant dateJul 29, 1997
Priority date
Expiry dateJul 29, 2011

Classification

  • Technology area (CPC —)General

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