Patent · US Expired

Hand portioner

USD312193S · kind S · design

13Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 17, 1988
Grant dateNov 20, 1990
Priority date
Expiry dateNov 20, 2004

Classification

  • Technology area (CPC —)General

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