US4387924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination back pack and seat
Assignee: Individual
•
Filing: 1980-11-03
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Granted: 1983-06-14
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Expires: 2000-11-03
Abstract
Abstract A combination back pack and seat is provided where a seat portion is rigidly connected to a back pack to allow for two modes of operation. Two bent-leg portions having a U-shape are pivoted together in scissor-like manner to provide for a support for a nylon fabric constituting the supporting surface of the seat portion. Straps are connected to the two bent-leg portions to provide for the carrying of the back pack when in the back pack mode of use.
Inventors
- 👤 Frank J. Fernandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:00
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/52; A45; A45C; A45C15/00; A45F; A45F4/00; A45F4/02; A47C9/00; A47C9/10
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
252 words
The combination back pack and seat comprising, in combination, a back pack portion comprising receptacle means for storing items therein; a seat portion fixedly connected to said back pack portion; and means for fixedly connecting said back pack and said seat portion to each other, whereby two modes of operation are provided, the first as a back pack and the second as a seat, said seat portion comprising first and second bent-leg portions, each being pivotally connected to the other to pivot in a scissor-like manner, each said bent-leg portions being U-shaped and having a pair of vertical legs interconnected by a horizontal bight portion, the horizontal bight portion of said first bent-leg portion being coupled to the rear surface of said back pack portion, first and second shoulder straps for use during the back pack mode of operation of the combination, said first shoulder strap having a first end fixedly connected to one vertical leg of said first bent-leg portion adjacent to its interconnection to its horizontal bight portion, and a second end connected to its pivotally connected vertical leg of said second bent-leg portion adjacent the free end thereof, and said second shoulder strap having a first end fixedly connected to the other vertical leg of said first bent-leg portion adjacent to its interconnection to its horizontal bight portion and a second end connected to its pivotally connected leg of said second bent-leg portion adjacent to the free end thereof, whereby the back pack may be carried by a person.
Claim 2
Dependent Claim
252 words
The combination back pack and seat comprising, in combination, a back pack portion comprising receptacle means for storing items therein; a seat portion fixedly connected to said back pack portion; and means for fixedly connecting said back pack and said seat portion to each other, whereby two modes of operation are provided, the first as a back pack and the second as a seat, said seat portion comprising first and second bent-leg portions, each being pivotally connected to the other to pivot in a scissor-like manner, each said bent-leg portions being U-shaped and having a pair of vertical legs interconnected by a horizontal bight portion, the horizontal bight portion of said first bent-leg portion being coupled to the rear surface of said back pack portion, first and second shoulder straps for use during the back pack mode of operation of the combination, said first shoulder strap having a first end fixedly connected to one vertical leg of said first bent-leg portion adjacent to its interconnection to its horizontal bight portion, and a second end connected to its pivotally connected vertical leg of said second bent-leg portion adjacent the free end thereof, and said second shoulder strap having a first end fixedly connected to the other vertical leg of said first bent-leg portion adjacent to its interconnection to its horizontal bight portion and a second end connected to its pivotally connected leg of said second bent-leg portion adjacent to the free end thereof, whereby the back pack may be carried by a person.
Claim 3
Dependent Claim
24 words
The combination according to claim 1, wherein the width of said first bent-leg portion is less than the width of said second bent-leg portion.
Claim 4
Dependent Claim
38 words
The combination according to claim 1, wherein said seat portion comprises a means extending from the horizontal bight portion of said first bent-leg portion to the horizontal bight portion of said second bent leg portion for sitting support.
Claim 5
Dependent Claim
26 words
The combination according to claim 3, wherein said means extending between said first and second bent-leg portions comprises a flexible fabric foldable into a compact position.
Claim 6
Dependent Claim
55 words
The combination according to claim 1, wherein said seat portion further comprises a cross-strap extending between the lowermost free ends of the legs of said second bent leg portion, whereby the first and second bent-leg portions are prevented from pivoting relative to each other in scissor-like fashion when in the back pack mode of operation.
Claim 7
Dependent Claim
46 words
The combination according to claim 5, wherein said means for fixedly connecting said back pack portion to said seat portion comprises means fixedly connected to the rear surface of said back pack portion and fixedly connected to the horizontal bight portion of said first bent-leg portion.
Claim 8
Dependent Claim
18 words
The combination according to claim 6, wherein each said first and second bent leg portions comprises aluminum tubing.
References Cited (Backward Citations)
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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) | 1986-06-13 | 1986-12-13 | 1987-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-06-13 | 1990-12-13 | 1991-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-06-13 | 1994-12-13 | 1995-06-14 | $7700.00 | Window Closed / Lapsed |