Patent · US Expired

Combined clock and calendar

USD320564S · kind S · design

27Cited by
11References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 30, 1989
Grant dateOct 8, 1991
Priority date
Expiry dateOct 8, 2005

Classification

  • Technology area (CPC —)General

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