Patent · US Expired

Floor machine

USD251007S · kind S · design

17Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 2, 1977
Grant dateFeb 6, 1979
Priority date
Expiry dateFeb 6, 1993

Classification

  • Technology area (CPC —)General

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