Patent · US Expired

Office perforator

USD610620S1 · kind S1 · design

2Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2009
Grant dateFeb 23, 2010
Priority date
Expiry dateFeb 23, 2024

Classification

  • Technology area (CPC —)General

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