Patent · US Expired

Grass cutter device

USD251177S · kind S · design

1Cited by
5References
1Claims
0Family size

Inventor

Key dates

Filing dateJul 20, 1977
Grant dateFeb 27, 1979
Priority date
Expiry dateFeb 27, 1993

Classification

  • Technology area (CPC —)General

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