Patent · US Expired

Prep insert for walk in cooler

USD334939S · kind S · design

2Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateMar 15, 1991
Grant dateApr 20, 1993
Priority date
Expiry dateApr 20, 2007

Classification

  • Technology area (CPC —)General

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