Patent US5001791A successfully refreshed from Google Patents.
US5001791A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Back support with integral carrying case and strap loop connector
Assignee: Individual
•
Filing: 1990-08-31
•
Granted: 1991-03-26
•
Expires: 2010-08-31
Abstract
Abstract A back support adapted to engage the lumbar region of the wearer having a pair of straps which extend longitudinally from the ends of the support member and terminate in loops to engage the knees of the wearer when the wearer is seated on the ground or on a backless support, such as a bench or the like. The force of the wearer's knees on the straps pulls the back-supporting member against the lower back supporting it and enabling the wearer to sit upright comfortably for extended periods of time. The back support is provided with an integrally formed container pack by providing a closure member along the outside periphery of the support which, in the closed position, forms a container pack for the straps. Carrying handles are provided. The back support further includes a connector, such as a buckle, for connecting the straps, thereby keeping the knees of the user together in a more comfortable position. The back support also includes a retainer strap to attach and maintain the back support in position on the back of the user when the straps are disengaged from the knees of the user.
Inventors
- 👤 Victor Toso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:10
CPC Classifications
A; A47; A47C; A47C16/00; A47C4/00; A47C4/52
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
155 words
A back support apparatus for supporting the lower back region of a user in a seated position comprising a generally rectangular supporting member having a length substantially spanning the width of the lower back of said user and a width substantially spanning the height of the lumbar portion of said user, elongated straps attached to and extending from the ends of said back supporting member; said straps forming loops and being of such a length to engage the knees of the user when said user is in a seated position whereby the force of said user's knees on said straps pulls said back supporting member against the back of said user, supporting the back wherein the improvement comprises: connecting means positioned on said straps along the opposite inner section of said straps, connecting said loops and holding the legs of the user together to provide the user with more comfort while in a seated position.
Claim 2
Dependent Claim
155 words
A back support apparatus for supporting the lower back region of a user in a seated position comprising a generally rectangular supporting member having a length substantially spanning the width of the lower back of said user and a width substantially spanning the height of the lumbar portion of said user, elongated straps attached to and extending from the ends of said back supporting member; said straps forming loops and being of such a length to engage the knees of the user when said user is in a seated position whereby the force of said user's knees on said straps pulls said back supporting member against the back of said user, supporting the back wherein the improvement comprises: connecting means positioned on said straps along the opposite inner section of said straps, connecting said loops and holding the legs of the user together to provide the user with more comfort while in a seated position.
Claim 3
Dependent Claim
22 words
The back support apparatus of claim 1 wherein said connecting means is a buckle slidable along said inner section of the straps.
Claim 4
Dependent Claim
57 words
The back support of claim 1 wherein said rectangular back supporting member further includes a closure integrally formed around the periphery of said supporting member whereby said supporting member may be folded upon itself and secured by said closure members forming a carrying pouch for carrying the parts of said back support apparatus in the non-use mode.
Claim 5
Dependent Claim
14 words
The back support device of claim 3 wherein said closure means is a zipper.
Claim 6
Dependent Claim
27 words
The back support of claim 1 further including knee pads on said straps to engage the knees of a user during use of the back support apparatus.
Claim 7
Dependent Claim
183 words
A back support apparatus for supporting the lower back region of a user in a seated position including a double-ended, flexible, rectangular back support member having a length substantially spanning the width of the back of the user; elongaged straps attached to and extending from the ends of said back supporting member; said straps forming loops and being of such a length to engage the knees of the user when said user is in a seated position; whereby the force of said user's knees on said straps pulls said back supporting member against the back of said user supporting the same wherein the improvement comprises: a closure means integrally formed around the periphery of said rectangular back supporting member; said closure member permitting said back supporting member to be folded upon itself and secured by said closure means, forming a case for carrying said elongated straps therein; and means positioned on said straps along opposite inner section of said straps, connecting said loops and, holding the legs of the user together and providing the user with more comfort while in a seated position.
Claim 8
Dependent Claim
183 words
A back support apparatus for supporting the lower back region of a user in a seated position including a double-ended, flexible, rectangular back support member having a length substantially spanning the width of the back of the user; elongaged straps attached to and extending from the ends of said back supporting member; said straps forming loops and being of such a length to engage the knees of the user when said user is in a seated position; whereby the force of said user's knees on said straps pulls said back supporting member against the back of said user supporting the same wherein the improvement comprises: a closure means integrally formed around the periphery of said rectangular back supporting member; said closure member permitting said back supporting member to be folded upon itself and secured by said closure means, forming a case for carrying said elongated straps therein; and means positioned on said straps along opposite inner section of said straps, connecting said loops and, holding the legs of the user together and providing the user with more comfort while in a seated position.
Claim 9
Dependent Claim
45 words
The back support of claim 6 further including a retainer strap connected to said back supporting member for attaching and maintaining said back support apparatus in position on the back of a user when said elongated straps are disengaged from the knees of the user.
Claim 10
Dependent Claim
26 words
The back support apparatus of claim 6 wherein said means positioned on said straps, connecting said loops together is a buckle slidably moveable on said straps.
References Cited (Backward Citations)
US3143748A
Cited
US4190918A
Cited
US4738545A
Cited
FR2557780A1
Cited
US4627109A
Cited
US4773106A
Cited
US4813080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-03-25 | 1994-09-24 | 1995-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-03-25 | 1998-09-24 | 1999-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-03-25 | 2002-09-24 | 2003-03-26 | $7700.00 | Window Closed / Lapsed |