Patent · US Active

Snowthrower

US10428479B2 · kind B2 · utility

3Cited by

5References

19Claims

0Family size

Assignee

Chervon (HK) Limited · CN

Inventors

Xiangqing Fu · Nanjing, CN
Feng Yuan · Nanjing, CN
Keqiong Zhong · Nanjing, CN
Qian Liu · Nanjing, CN
Li Li · Beijing, CN
Toshinari Yamaoka · Nanjing, CN
Fangjie Nie · Nanjing, CN
Liang Chen · Nanjing, CN

Key dates

Filing date	Nov 29, 2016
Grant date	Oct 1, 2019
Priority date	—
Expiry date	Nov 30, 2037

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE01H5/045
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A snowthrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.

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