US4768499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Back and abdominal muscle supporting belt
Assignee: Individual
•
Filing: 1987-02-17
•
Granted: 1988-09-06
•
Expires: 2007-02-17
Abstract
Abstract A back and stomach supporting belt has an unpadded central panel of 1/4 inch leather which is placed in the small of the back to cover the five lumbar vertebra and the sacrospinalis muscles on both sides of the lumbar vertebra, but not over the large lower portions of the latissimus dorsi muscles. The ends of the belt extend from the central panel so that when fastened together around the user's abdominal muscles, the central panel bears against the lumbar area, pressing forward into a position restricting the sacrospinalis muscles and the lumbar vertebra from relaxing into a position which may cause pain to the lower part of the spine.
Inventors
- 👤 Kenneth A. Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:49
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/02; A61F5/028
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
157 words
A back and abdominal muscle supporting belt adapted to be releaseably placed around a user's back and abdominal muscles including: a pair of elongated flexible straps; an uncushioned central panel connected between the pair of staps and means for releasably connecting the straps together; the central panel having an inside surface of a relatively stiff, leather-like material, and a thickness greater than the thickness of the straps, the straps having a width less than the width of the central panel such that the central panel is entirely receivable within the small of the back over both the lumbar area of the back and a portion of the sacrospinalis muscles, but not over the larger portion of the latissimus dorsi muscles such that when the straps are fastened together around the user, the uncushioned central panel is received within the small of the back and the belt cooperates with the user's abdomal muscles to brace the lumbar vertebrae.
Claim 2
Dependent Claim
157 words
A back and abdominal muscle supporting belt adapted to be releaseably placed around a user's back and abdominal muscles including: a pair of elongated flexible straps; an uncushioned central panel connected between the pair of staps and means for releasably connecting the straps together; the central panel having an inside surface of a relatively stiff, leather-like material, and a thickness greater than the thickness of the straps, the straps having a width less than the width of the central panel such that the central panel is entirely receivable within the small of the back over both the lumbar area of the back and a portion of the sacrospinalis muscles, but not over the larger portion of the latissimus dorsi muscles such that when the straps are fastened together around the user, the uncushioned central panel is received within the small of the back and the belt cooperates with the user's abdomal muscles to brace the lumbar vertebrae.
Claim 3
Dependent Claim
31 words
A combination as defined in claim 1, in which the central panel is formed of about 1/4 inch thick leather, and the straps are formed of about 1/8 inch thick leather.
Claim 4
Dependent Claim
24 words
A combination as defined in claim 2, in which the central panel is formed of two superimposed sections of about 1/8 inch thick leather.
Claim 5
Dependent Claim
26 words
A combination as defined in claim 1, in which the means connecting the straps together comprises a pair of cooperating sections of hook and loop fasteners.
Claim 6
Dependent Claim
17 words
A combination as defined in claim 1, in which the central panel has a generally oval configurations.
Claim 7
Dependent Claim
27 words
A combination as defined in claim 2, in which the central panel is about 6 inches in width and the straps are about 2-1/2 inches in width.
Claim 8
Dependent Claim
19 words
A combination as defined in claim 1, including rivet means for connecting the two straps to the central panel.
Claim 9
Dependent Claim
38 words
A belt as defined in claim 1, in which the central panel is formed of two superimposed sections of leather, each having a generally oval configuration, and the straps are each formed of a single section of leather.
References Cited (Backward Citations)
US3052236A
Cited
US3717143A
Cited
US4159020A
Cited
US4545370A
Cited
US4522135A
Cited
US4622957A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-09-06 | 1992-03-07 | 1992-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-06 | 1996-03-07 | 1996-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-06 | 2000-03-07 | 2000-09-06 | $7700.00 | Window Closed / Lapsed |