Patent US5318342A successfully refreshed from Google Patents.
US5318342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Back pack folding chair
Assignee: Individual
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Filing: 1992-03-19
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Granted: 1994-06-07
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Expires: 2012-03-19
Abstract
Abstract A back pack folding chair is provided by three simple, U-shaped frames and has one of the panels of a back pack acting as the fabric seat for the folding chair. Back pack side pockets conveniently hang from the arms of the chair. The three U-shaped frames form a seat frame, arm frame and a back frame hinged together to allow the chair to fold into a neat compact package. One of the side pockets attached to the arm frame is removable for use as a waist or "fanny" pack. Shoulder straps and a belt allow the back pack folding chair to be easily carried on the shoulders.
Inventors
- 👤 Clyde L. Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:29
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/52
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
177 words
A back pack folding chair, comprising: a seat frame having sides rails and supporting a seat member having an occupant engaging surface on which a user sits; a pair of arms; front end rear legs each formed as an extension of either said seat frame or said arms, said legs extending below said seat frame be a first distance and supporting said seat frame, seat member, and user; a back frame supported from said legs; a back pack having a large main storage compartment, said back pack supported beneath said side rails of said seat frame, a portion of said back pack forming said occupant engaging surface said back pack having a thickness dimension which is less than said first distance so that said user is not supported by said back pack; hinge means hingedly connecting said seat frame, arms and back frame so that said seat frame and arms can fold toward said back frame into a flat transportable package; and shoulder straps for carrying said back pack and folding chair when in a folded position.
Claim 2
Dependent Claim
177 words
A back pack folding chair, comprising: a seat frame having sides rails and supporting a seat member having an occupant engaging surface on which a user sits; a pair of arms; front end rear legs each formed as an extension of either said seat frame or said arms, said legs extending below said seat frame be a first distance and supporting said seat frame, seat member, and user; a back frame supported from said legs; a back pack having a large main storage compartment, said back pack supported beneath said side rails of said seat frame, a portion of said back pack forming said occupant engaging surface said back pack having a thickness dimension which is less than said first distance so that said user is not supported by said back pack; hinge means hingedly connecting said seat frame, arms and back frame so that said seat frame and arms can fold toward said back frame into a flat transportable package; and shoulder straps for carrying said back pack and folding chair when in a folded position.
Claim 3
Dependent Claim
20 words
The back pack folding chair of claim 1 wherein said back pack includes tubular portions slidably fitting said seat frame.
Claim 4
Dependent Claim
23 words
The back pack folding chair of claim 1, where said seat frame, back frame, and arms are made of a hollow tubular material.
Claim 5
Dependent Claim
20 words
The back pack folding chair of claim 1, including at least one side pocket attachable to one of said arms.
Claim 6
Dependent Claim
25 words
The back pack folding chair of claim 4, wherein said side pocket includes a belt for fastening said side pocket for carrying at the waist.
Claim 7
Dependent Claim
44 words
The back pack folding chair of claim 1, wherein said back pack has a latched opening along the side forming the front of said folding chair set member whereby an interim portion of said back pack is accessible when said chair is in use.
Claim 8
Dependent Claim
31 words
The back pack folding chair of claim 1, further including a belt attached to a lower portion of said back frame for securing said back pack folding chair at the waist.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-06-06 | 1997-12-06 | 1998-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-06-06 | 2001-12-06 | 2002-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-06-06 | 2005-12-06 | 2006-06-07 | $7700.00 | Window Closed / Lapsed |