Patent · US Expired

Ball

USD322105S · kind S · design

40Cited by
15References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 6, 1989
Grant dateDec 3, 1991
Priority date
Expiry dateDec 3, 2005

Classification

  • Technology area (CPC —)General

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