US5121938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slip covers for wheelchairs
Assignee: Invacare Corp
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Filing: 1991-03-04
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Granted: 1992-06-16
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Expires: 2011-03-04
Abstract
Abstract The present invention is directed to a slip cover for a wheelchair. The wheelchair includes a seat back which has a front and rear surface as well as first and second vertical posts disposed substantially parallel to each other between the front and rear surfaces. The vertical posts terminate at a substantially horizontally disposed upper side. The wheelchair slip cover includes an elongated member having an anterior portion that is received over the front surface of the seat back, and a posterior portion received over the rear surface of the seat back. The anterior and posterior portions merge at an intermediate portion which is received over the upper side of the seat back. A first connecting member extends from the elongated member and is wrappingly received about the first post of the seat back. A second connecting member also extends from the elongated member, and is wrappingly received about the second post of the seat back.
Inventors
- 👤 Debra S. Gross
- 👤 Marilyn Carstensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:23
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/10; A47C31/11; A61; A61G; A61G5/00; A61G5/10; A61G5/1043; A61G5/1054; Y; Y10; Y10S; Y10S297/00; Y10S297/06
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
166 words
An apparatus, comprising: a wheelchair including: a seat back having a front surface and a rear surface joined by a first side and a second side, and first and second vertical posts disposed substantially parallel to each other adjacent the front and rear surfaces and terminating at a substantially horizontally disposed upper side; and a cover including: an elongated member having an anterior portion received over the front surface of the seat back and a posterior portion received over the rear surface of the seat back, the anterior and posterior portions merging at an intermediate portion received over the upper side of the seat back; a first connecting member extending from the elongated member and wrappingly received about the first side of the seat back for fastening receipt on said elongated member; and a second connecting member extending from the elongated member and wrappingly received about the second side of the seat back for fastening receipt on said elongated member independent of said first connecting member.
Claim 2
Independent Claim
166 words
An apparatus, comprising: a wheelchair including: a seat back having a front surface and a rear surface joined by a first side and a second side, and first and second vertical posts disposed substantially parallel to each other adjacent the front and rear surfaces and terminating at a substantially horizontally disposed upper side; and a cover including: an elongated member having an anterior portion received over the front surface of the seat back and a posterior portion received over the rear surface of the seat back, the anterior and posterior portions merging at an intermediate portion received over the upper side of the seat back; a first connecting member extending from the elongated member and wrappingly received about the first side of the seat back for fastening receipt on said elongated member; and a second connecting member extending from the elongated member and wrappingly received about the second side of the seat back for fastening receipt on said elongated member independent of said first connecting member.
Claim 3
Dependent Claim
31 words
An apparatus, as set forth in claim 1, further including fastening means associated with the first and second connecting members for securing the cover into place over the wheelchair seat back.
Claim 4
Dependent Claim
38 words
An apparatus, as set forth in claim 2, wherein the fastening means comprises a system of hook and loop type fasteners received on an inner surface of the connecting members and an outer surface of the elongated member.
Claim 5
Dependent Claim
113 words
An apparatus, as set forth in claim 1, wherein the wheelchair further includes a seat member having a top surface and a bottom surface such that the top surface includes first fastening members thereon; and a seat cover member received over the entire top surface of the seat member and a portion of the bottom surface of the seat member, a perimeter of the seat cover member that is received over the bottom surface of the seat member being elasticized to allow for selective removal of the seat cover member from the seat member, said seat cover member having an inner surface including second fastening members for mating with said first fastening members.
Claim 6
Independent Claim
205 words
An apparatus, comprising: a wheelchair including a seat back having a front surface and a rear surface joined by a first side and a second side, and first and second vertical posts disposed substantially parallel to each other adjacent the front and rear surfaces and terminating at a substantially horizontally disposed upper side wherein the wheelchair further includes a removable cushion member having hook or loop type fasteners present thereon; a cover including an elongated member having an anterior portion received over the front surface of the seat back and a posterior portion received over the rear surface of the seat back, the anterior and posterior portions merging at an intermediate portion received over the upper side of the seat back; a first connecting member extending from the elongated member and wrappingly received about the first side of the seat back; a second connecting member extending from the elongated member and wrappingly received about the second side of the seat back; and a cushion cover received on the cushion, the cushion cover having hook or loop type fasteners associated therewith and suited for mating receipt with the hook or loop type fasteners present on the cushion, the cushion cover being selectively maintained on the cushion.
Claim 7
Independent Claim
205 words
An apparatus, comprising: a wheelchair including a seat back having a front surface and a rear surface joined by a first side and a second side, and first and second vertical posts disposed substantially parallel to each other adjacent the front and rear surfaces and terminating at a substantially horizontally disposed upper side wherein the wheelchair further includes a removable cushion member having hook or loop type fasteners present thereon; a cover including an elongated member having an anterior portion received over the front surface of the seat back and a posterior portion received over the rear surface of the seat back, the anterior and posterior portions merging at an intermediate portion received over the upper side of the seat back; a first connecting member extending from the elongated member and wrappingly received about the first side of the seat back; a second connecting member extending from the elongated member and wrappingly received about the second side of the seat back; and a cushion cover received on the cushion, the cushion cover having hook or loop type fasteners associated therewith and suited for mating receipt with the hook or loop type fasteners present on the cushion, the cushion cover being selectively maintained on the cushion.
Claim 8
Dependent Claim
167 words
A cover for a wheelchair, the wheelchair including a seat back having a front surface, a rear surface, and first and second vertical sides disposed substantially parallel to each other between the front and rear surfaces and terminating at a substantially horizontally disposed upper side, the cover comprising: an elongated member having an anterior portion adapted for receipt over the front surface of the seat back and a posterior portion adapted for receipt over the rear surface of the seat back, the anterior and posterior portions merging at an intermediate portion adapted for receipt over the upper side of the seat back; a first connecting member extending from the elongated member and adapted for wrapping receipt about the first vertical side of the seat back and fastening on the elongated member; and a second connecting member extending from the elongated member and adapted for wrapping receipt about the second vertical side of the seat back and fastening on the elongated member independent of the first connecting member.
Claim 9
Dependent Claim
167 words
A cover for a wheelchair, the wheelchair including a seat back having a front surface, a rear surface, and first and second vertical sides disposed substantially parallel to each other between the front and rear surfaces and terminating at a substantially horizontally disposed upper side, the cover comprising: an elongated member having an anterior portion adapted for receipt over the front surface of the seat back and a posterior portion adapted for receipt over the rear surface of the seat back, the anterior and posterior portions merging at an intermediate portion adapted for receipt over the upper side of the seat back; a first connecting member extending from the elongated member and adapted for wrapping receipt about the first vertical side of the seat back and fastening on the elongated member; and a second connecting member extending from the elongated member and adapted for wrapping receipt about the second vertical side of the seat back and fastening on the elongated member independent of the first connecting member.
Claim 10
Dependent Claim
38 words
A cover for a wheelchair, as set forth in claim 6, further including fastening means associated with the first and second connecting members and the elongated member for securing the cover into place over the wheelchair seat back.
Claim 11
Dependent Claim
41 words
A cover for a wheelchair, as set forth in claim 7, wherein the fastening means comprises a system of hook and loop type fasteners received on an inner surface of the connecting members and an outer surface of the elongated member.
Claim 12
Dependent Claim
50 words
A cover for a wheelchair, as set forth in claim 6, wherein the first and second connecting members extend from opposing side borders of the anterior portion of the elongated member and are suited for independent fastening receipt on an outer surface of the posterior portion of the elongated member.
Claim 13
Dependent Claim
71 words
A cover for a wheelchair, as set forth in claim 6, wherein the first connecting member is further adapted to extend beyond and around the first side to form a first layered region on a first segment of the posterior portion, and the second connecting member is further adapted to extend beyond and around the second side to form a second layered region on a second segment of the posterior portion.
Claim 14
Independent Claim
179 words
A method for mounting a slip cover on a wheelchair having a seat back including a front surface, a rear surface, and first and second vertical sides disposed substantially parallel to each other between the front and rear surfaces and terminating at a substantially horizontally disposed upper side, comprising the steps of: providing a slip cover having an elongated member including an anterior portion and a posterior portion merging at an intermediate portion, and first and second attaching members extending from opposing side borders of the anterior portion; positioning the intermediate portion of the slip cover on the upper side of the wheelchair seat back so that the anterior portion of the slip cover is over the front surface of the seat back, and the posterior portion of the slip cover is over the rear surface of the seat back; wrapping the first attaching member of the slip cover about the first vertical side of the wheelchair seat back; and wrapping the second attaching member of the slip cover about the second vertical side of the wheelchair seat back.
Claim 15
Independent Claim
179 words
A method for mounting a slip cover on a wheelchair having a seat back including a front surface, a rear surface, and first and second vertical sides disposed substantially parallel to each other between the front and rear surfaces and terminating at a substantially horizontally disposed upper side, comprising the steps of: providing a slip cover having an elongated member including an anterior portion and a posterior portion merging at an intermediate portion, and first and second attaching members extending from opposing side borders of the anterior portion; positioning the intermediate portion of the slip cover on the upper side of the wheelchair seat back so that the anterior portion of the slip cover is over the front surface of the seat back, and the posterior portion of the slip cover is over the rear surface of the seat back; wrapping the first attaching member of the slip cover about the first vertical side of the wheelchair seat back; and wrapping the second attaching member of the slip cover about the second vertical side of the wheelchair seat back.
Claim 16
Dependent Claim
94 words
A method for mounting a slip cove ron a wheelchair, as set forth in claim 11, including the additional steps of: fastening the first attaching member to the posterior portion of the elongated member by mating a first set of fastening means associated with the first attaching member to first corresponding mating means on the posterior portion; and fastening the second attaching member to the posterior portion of the elongated member by mating a second set of fastening means associated with the second attaching member to second corresponding mating means on the posterior portion.
Claim 17
Dependent Claim
35 words
A method for mounting a slip cover on a wheelchair, as set forth in claim 12, wherein the first and second sets of fastening means and corresponding fastening means include hook and loop type fasteners.
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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) | 1995-06-16 | 1995-12-16 | 1996-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-06-16 | 1999-12-16 | 2000-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-06-16 | 2003-12-16 | 2004-06-16 | $7700.00 | Window Closed / Lapsed |