Patent · US Active

Backpack frame device

US9675165B2 · kind B2 · utility

2Cited by

10References

14Claims

0Family size

Inventors

Seowon LEE · Busan, KR
Chanyoung Kim · Seoul, KR
Sungwan Kim · Seoul, KR

Key dates

Filing date	Feb 11, 2015
Grant date	Jun 13, 2017
Priority date	—
Expiry date	May 23, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA45F3/12
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

The backpack frame device includes back frames mutually spaced apart and connected, shoulder frames which include one ends coupled with the back frames and the other ends extending over shoulders of a user toward a rear of the waist of the user, supporting pads which are hinge-coupled with bottom ends of the back frames and include top ends opposite to the bottom ends and which are configured to support parts of the shoulder frames, shoulder mounted pads which are coupled with the shoulder frames and elastically pressurize both shoulders of the user, and a lumbar support which is coupled with the bottom ends of the shoulder frames and supports the rear of the waist of the user.

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