Patent US2770503A successfully refreshed from Google Patents.
Patent US5363524A successfully refreshed from Google Patents.
US5363524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-adjustment cervical pillow
Assignee: Makura Corp
•
Filing: 1993-08-26
•
Granted: 1994-11-15
•
Expires: 2013-08-26
Abstract
Abstract A pillow adjustable to maximize comfortable support of the cervical area of the neck and head includes a cover comprising upper and lower fabric cover panels forming therebetween an interior space filled with a flowable filler material such as buckwheat hulls. Internally protruding snap fasteners in vertically aligned locations on inner facing sides of the upper and lower cover panels are fastenable and unfastenable by application of external pressing or pulling forces applied to the cover panels, thereby forming or unforming subdivisions of the interior space of the pillow into which filler material may be externally manipulated into or out of. In the preferred embodiment, a rectangular array of fasteners offset to one long side of a rectangular pillow allows narrow or wide tubular neck support sections to be formed by subdivisions within the pillow.
Inventors
- 👤 Gary E. Lang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:40
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47G9/1081; Y; Y10; Y10S; Y10S5/00; Y10S5/948; Y10S5/951
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
129 words
A pillow comprising: a. a cover made of a flexible material and having an upper cover panel joined to a lower cover panel to form a closed interior space, b. a yieldable solid filler material within said interior space, and c. a plurality of fasteners comprising vertically alignable pairs of fastener halves, said fastener halves being mutually engagable by external manipulation of said cover panels to join portions of said upper and lower cover panels at spaced apart locations, thereby subdividing said interior space within said pillow into subdivisions defined by regions of said upper and lower cover panels proximate joined fasteners and brought closer to one another than regions of said cover panels remote from said joined fasteners, thereby restricting flow of said filler material between said subdivisions.
Claim 2
Dependent Claim
129 words
A pillow comprising: a. a cover made of a flexible material and having an upper cover panel joined to a lower cover panel to form a closed interior space, b. a yieldable solid filler material within said interior space, and c. a plurality of fasteners comprising vertically alignable pairs of fastener halves, said fastener halves being mutually engagable by external manipulation of said cover panels to join portions of said upper and lower cover panels at spaced apart locations, thereby subdividing said interior space within said pillow into subdivisions defined by regions of said upper and lower cover panels proximate joined fasteners and brought closer to one another than regions of said cover panels remote from said joined fasteners, thereby restricting flow of said filler material between said subdivisions.
Claim 3
Dependent Claim
74 words
The pillow of claim 1 wherein said fastener halves are further defined as a first type of fastener member attachable to said upper cover panel and a second type of fastener member attachable to said lower cover panel, said first and second fastener members being externally engageable with one another to hold adjacent portions of said upper and lower cover panels together, and externally disengageable to separate said adjacent portions of said cover panels.
Claim 4
Dependent Claim
18 words
The pillow of claim 2 wherein said cover is further defined as having a generally rectangular plan-view shape.
Claim 5
Dependent Claim
20 words
The pillow of claim 3 wherein said plurality of fasteners is further defined as being disposed in a rectangular matrix.
Claim 6
Dependent Claim
16 words
The pillow of claim 4 wherein said matrix is concentric with the perimeter of said cover.
Claim 7
Dependent Claim
115 words
The pillow of claim 3 wherein said plurality of fasteners is further defined as being disposed in a quadrilateral matrix, at least one first side of which is spaced closer to a first adjacent perimeter edge of said cover than the spacing between an opposite second side of said quadrilateral to a second opposite perimeter edge of said cover, whereby engaging fastener pairs in said first quadrilateral side forms with said first cover perimeter edge a first, narrow elongated, subdivision of said interior space of said pillow, and engaging fastener pairs in said second quadrilateral side forms with said second cover perimeter edge a second, wider elongated subdivision of said interior space of said pillow.
Claim 8
Dependent Claim
15 words
The pillow of claim 6 wherein said quadrilateral is further defined as being a rectangle.
Claim 9
Dependent Claim
64 words
The pillow of claim 7 wherein said rectangle is further defined as having a first longer side thereof parallel to and spaced apart a first distance from a first longer side of said cover, and a second longer side parallel to and spaced apart a second distance from a second longer side of said cover, said second distance being larger than said first distance.
Claim 10
Dependent Claim
35 words
The pillow of claim 1 wherein said filler material is further defined as being movable into and out of said subdivision formed in said interior space of said pillow by external manipulation of said pillow.
Claim 11
Dependent Claim
15 words
The pillow of claim 9 wherein said filler material is further defined as being flowable.
Claim 12
Dependent Claim
16 words
The pillow of claim 10 wherein said filler material is further defined as being buckwheat hulls.
Claim 13
Dependent Claim
157 words
A pillow comprising: a. a first, upper fabric cover panel, b. a second, lower fabric cover panel substantially similar in shape and size to said upper cover panel, said lower cover panel positioned congruently beneath said upper cover panel and peripherally joined thereby to form a cover defining therewithin a closed interior space, c. a yieldable solid filler material within said interior space, d. a plurality of first type of said spaced apart fasteners attached to said upper cover panel, and e. a plurality of a second type of spaced apart fasteners attached to said lower cover panel, said second type of fastener being engageable with said first type of fastener exteriorly of said pillow cover to hold together selected spaced apart interior portions of said upper and lower cover panels, said spaced apart interior portions defining boundaries of subdivisions of said interior space of said pillow, said boundaries restricting flow of said solid filler material therethrough.
Claim 14
Dependent Claim
157 words
A pillow comprising: a. a first, upper fabric cover panel, b. a second, lower fabric cover panel substantially similar in shape and size to said upper cover panel, said lower cover panel positioned congruently beneath said upper cover panel and peripherally joined thereby to form a cover defining therewithin a closed interior space, c. a yieldable solid filler material within said interior space, d. a plurality of first type of said spaced apart fasteners attached to said upper cover panel, and e. a plurality of a second type of spaced apart fasteners attached to said lower cover panel, said second type of fastener being engageable with said first type of fastener exteriorly of said pillow cover to hold together selected spaced apart interior portions of said upper and lower cover panels, said spaced apart interior portions defining boundaries of subdivisions of said interior space of said pillow, said boundaries restricting flow of said solid filler material therethrough.
Claim 15
Dependent Claim
86 words
The pillow of claim 12 wherein at least one of said fastener members attached to a cover panel further includes attached thereto an elongated flexible strap having attached thereto a plurality of longitudinally spaced apart fasteners of the same type, whereby a selected one of said spaced apart fasteners may be engaged with a fastener member of the opposite type on the opposite cover panel, thereby allowing a portion of said upper cover panel to be secured at an adjustable spacing from said lower cover panel.
Claim 16
Dependent Claim
31 words
The pillow of claim 12 wherein said first and second type fasteners are further defined as complementary halves of snap fasteners of the type utilizing a post snapped into a socket.
Claim 17
Dependent Claim
17 words
The pillow of claim 12 wherein said filler material is further defined as being a flowable material.
Claim 18
Dependent Claim
27 words
The pillow of claim 15 further including external fasteners and an internal flexible baffle panel fastenable thereto for reducing the ease of flow of said filler material.
Claim 19
Dependent Claim
16 words
The pillow of claim 15 wherein said filler material is further defined as being buckwheat hulls.
Claim 20
Dependent Claim
17 words
The pillow of claim 12 wherein said pillow cover is further defined as having a rectangular shape.
Claim 21
Dependent Claim
57 words
The pillow of claim 12 wherein said plurality of fasteners is further defined as being disposed in at least two rows parallel to sides of said pillow cover, at least one of the rows being closer to an adjacent side of said pillow than the spacing between another row on the opposite side of said pillow cover.
Claim 22
Dependent Claim
25 words
The pillow of claim 19 wherein said first and second type of fastener members are further defined as being complementary halves of a snap fastener.
Claim 23
Dependent Claim
26 words
The pillow of claim 12 wherein said first and second fastener members are further defined as being complementary halves of a fabric hook and loop fastener.
References Cited (Backward Citations)
US1068355A
Cited
US1447288A
Cited
US2500974A
Cited
US3327330A
Cited
US3604026A
Cited
GB2030448A
Cited
US4780921A
Cited
US5088141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-14 | 1998-05-16 | 1998-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-14 | 2002-05-16 | 2002-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-14 | 2006-05-16 | 2006-11-15 | $7700.00 | Window Closed / Lapsed |