Patent US6015190A successfully refreshed from Google Patents.
US6015190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding hunting seat
Assignee: Individual
•
Filing: 1998-11-12
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Granted: 2000-01-18
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Expires: 2018-11-12
Abstract
Abstract A portable, foldable chair having a seat back and a seat bottom, is provided, especially appropriate for hunting and similar outdoor uses. The seat bottom has a relieved area toward the rearward area that forms a handle. Flanking this relieved area are two apertures that accept curved brackets extending from the seat back. The brackets pivot within the apertures with pivot stops abutting both the front and back of these apertures when the seat back is in its upright position. When folded, the seat back nests within the seat bottom. Also provided are independently extendable front legs to accommodate uneven terrain, reinforcing seat bottom and seat back ribs, provisions for carrying the seat over the shoulder, vents for draining rainwater or dissipating heat, and use of camouflage colors.
Inventors
- 👤 Charles Albert Wend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:47
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/407; A47C15/00; A47C15/004; A47C4/00; A47C4/52
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
222 words
A foldable chair, comprising: a seat bottom having a seat bottom contoured surface having an interior and a rearward area, the rearward area having a handle formed by a generally upwardly opening elongate slot, the rearward area having a pair of apertures flanking the elongate slot, each of the pair of apertures defining abutting stops including an aft abutting stop surface at a rearward face of the aperture and a forward abutting stop surface at a forward face of the aperture; and a seat back having a seat back contoured surface, the seat back having a pair of brackets, each of which extends from the seat back and is received within one of the apertures, the brackets being pivotally connected to the seat bottom for rotation about a pivot axis, the pivot axis laterally bisecting the rearward area and the pair of apertures, the seat back being pivotable between an upright position and a folded position, the brackets projecting through the apertures and being substantially received within the interior of the seat bottom when the seat back is rotated into upright position, the brackets having pivot stops including a forward pivot stop surface and an aft pivot stop surface that contact respectively the forward abutting stop surface and aft abutting stop surface when the seat back is rotated into the upright position.
Claim 2
Dependent Claim
222 words
A foldable chair, comprising: a seat bottom having a seat bottom contoured surface having an interior and a rearward area, the rearward area having a handle formed by a generally upwardly opening elongate slot, the rearward area having a pair of apertures flanking the elongate slot, each of the pair of apertures defining abutting stops including an aft abutting stop surface at a rearward face of the aperture and a forward abutting stop surface at a forward face of the aperture; and a seat back having a seat back contoured surface, the seat back having a pair of brackets, each of which extends from the seat back and is received within one of the apertures, the brackets being pivotally connected to the seat bottom for rotation about a pivot axis, the pivot axis laterally bisecting the rearward area and the pair of apertures, the seat back being pivotable between an upright position and a folded position, the brackets projecting through the apertures and being substantially received within the interior of the seat bottom when the seat back is rotated into upright position, the brackets having pivot stops including a forward pivot stop surface and an aft pivot stop surface that contact respectively the forward abutting stop surface and aft abutting stop surface when the seat back is rotated into the upright position.
Claim 3
Dependent Claim
55 words
The foldable chair of claim 1, wherein the seat bottom includes a plurality of leg members extending generally downward from the seat bottom for supporting the chair, each leg member having a leg sleeve attached to an underside of the seat bottom, each leg member having a leg extension adjustably attachable to the leg sleeve.
Claim 4
Dependent Claim
54 words
The foldable chair of claim 2, wherein the seat bottom includes two forward corners, and wherein the plurality of leg members comprises a right leg member and a left leg member, each at one of the two forward corners of the seat bottom, the right and left leg members cooperating to recline the chair.
Claim 5
Dependent Claim
53 words
The foldable chair of claim 2, wherein each leg sleeve has a first end and a second end, the first end positioned proximate to the seat bottom, the leg sleeve having a cylindrical cavity opening in a generally downward direction at the second end, each leg extension threadably received within the cylindrical cavity.
Claim 6
Dependent Claim
28 words
The foldable chair of claim 1, wherein the seat back contoured surface nests within the seat bottom contoured surface when the seat back is in the folded position.
Claim 7
Dependent Claim
20 words
The foldable chair of claim 5, wherein the chair is molded plastic, the seat bottom further comprises lower reinforcing ribs.
Claim 8
Dependent Claim
15 words
The foldable chair of claim 5, wherein the chair includes slots for receiving a strap.
Claim 9
Dependent Claim
13 words
The foldable chair of claim 7, wherein the strap is a shoulder strap.
Claim 10
Dependent Claim
61 words
The foldable chair of claim 5, wherein the seat back includes a seat back contoured surface and the seat bottom includes a seat bottom contoured surface, and wherein the seat back includes a seat back vent slot opening into the seat back contoured surface and the seat bottom includes a seat bottom vent slot opening into the seat bottom contoured surface.
Claim 11
Dependent Claim
159 words
A foldable chair, comprising: a seat bottom having a seat bottom contoured surface having an interior and a rearward area including an aperture, the aperture including a pair of radially opposed abutting stop surfaces; and a seat back having a seat back contoured surface, the seat back having at least one bracket extending from the seat back and received within the aperture, the bracket being pivotally connected to the seat bottom for rotation about a pivot axis, the pivot axis laterally bisecting the rearward area and the aperture, the seat back being pivotable between an upright position and a folded position, the bracket projecting through the aperture and being received within the interior of the seat bottom when the seat back is rotated into the upright position, the bracket having a pair of radially opposed pivot stop surfaces that contact the pair of radially opposed abutting stop surfaces respectively when the seat back is rotated into the upright position.
Claim 12
Dependent Claim
159 words
A foldable chair, comprising: a seat bottom having a seat bottom contoured surface having an interior and a rearward area including an aperture, the aperture including a pair of radially opposed abutting stop surfaces; and a seat back having a seat back contoured surface, the seat back having at least one bracket extending from the seat back and received within the aperture, the bracket being pivotally connected to the seat bottom for rotation about a pivot axis, the pivot axis laterally bisecting the rearward area and the aperture, the seat back being pivotable between an upright position and a folded position, the bracket projecting through the aperture and being received within the interior of the seat bottom when the seat back is rotated into the upright position, the bracket having a pair of radially opposed pivot stop surfaces that contact the pair of radially opposed abutting stop surfaces respectively when the seat back is rotated into the upright position.
Claim 13
Dependent Claim
55 words
The foldable chair of claim 10, wherein the seat bottom includes a plurality of leg members extending generally downward from the seat bottom for supporting the chair, each leg member having a leg sleeve attached to an underside of the seat bottom, each leg member having a leg extension adjustably attachable to the leg sleeve.
Claim 14
Dependent Claim
54 words
The foldable chair of claim 11, wherein the seat bottom includes two forward corners, and wherein the plurality of leg members comprises a right leg member and a left leg member, each at one of the two forward corners of the seat bottom, the right and left leg members cooperating to recline the chair.
Claim 15
Dependent Claim
53 words
The foldable chair of claim 11, wherein each leg sleeve has a first end and a second end, the first end positioned proximate to the seat bottom, the leg sleeve having a cylindrical cavity opening in a generally downward direction at the second end, each leg extension threadable received within the cylindrical cavity.
Claim 16
Dependent Claim
28 words
The foldable chair of claim 10, wherein the seat back contoured surface nests within the seat bottom contoured surface when the seat back is in the folded position.
Claim 17
Dependent Claim
20 words
The foldable chair of claim 14, wherein the chair comprises molded plastic, the seat bottom further comprises lower reinforcing ribs.
Claim 18
Dependent Claim
15 words
The foldable chair of claim 14, wherein the chair includes slots for receiving a strap.
Claim 19
Dependent Claim
13 words
The foldable chair of claim 16, wherein the strap is a shoulder strap.
Claim 20
Dependent Claim
40 words
The foldable chair of claim 14, wherein the seat back includes a seat back vent slot opening into the seat back contoured surface and the seat bottom includes a seat bottom vent slot opening into the seat bottom contoured surface.
Claim 21
Dependent Claim
33 words
The foldable chair of claim 10, wherein the seat back includes a plurality of brackets and the seat bottom includes a plurality of apertures in the rearward area receiving the plurality of brackets.
Claim 22
Dependent Claim
30 words
The foldable chair of claim 19, wherein the rearward area includes a handle formed by a generally upwardly opening elongate slot, the elongate slot flanked by the plurality of apertures.
Claim 23
Dependent Claim
41 words
The foldable chair of claim 10, wherein the pair of radially opposed abutting stop surfaces of the apertures cooperate respectively with the pair of radially opposed pivot stop surfaces of the bracket to substantially cancel a load at the pivot axis.
Claim 24
Dependent Claim
18 words
The foldable chair of claim 10, further including a pivot pin pivotably coupling the bracket and the aperture.
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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) | 2003-01-17 | 2003-07-19 | 2004-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-01-17 | 2007-07-19 | 2008-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-01-17 | 2011-07-19 | 2012-01-18 | $7700.00 | Window Closed / Lapsed |