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US3672360A Expired / Lapsed US ⏱️ 0.0 years remaining

Spinal area back supporter and massaging device

Assignee: Individual
•
Filing: 1970-06-01
•
Granted: 1972-06-27
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Expires: 1990-06-01
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Abstract

Abstract A central area back supporter and massaging device having an elongated and resilient central supporting portion, an intermediate means or rear portion attached to the central supporting portion, the rear portion being adapted to engage other parts of the back other than the vertically elongated spinal depression area, the central supporting portion protruding so far forwardly of the remainder of the device that when a user''s back presses thereagainst substantial excess pressure will be felt by the user in the areas of the sides of the vertical spinal depression as compared with the pressure against the remainder of the user''s back.

Inventors

  • 👤 Arthur C Langhammer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:59
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61G; A61G5/00; A61G5/10; A61G5/1091; A61H; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0138

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 307 words
A spinal area supporter and massaging device comprising an elongated central supporting and massaging portion formed of resilient material sufficiently resilient for a section of it to fit into the generally vertically elongated depression in a person''s back in the backbone area as a person presses against said supporting portion and to regain its shape when said pressure is released, a rear portion attached to said central supporting portion and supporting said central supporting portion, said rear portion itself being adapted to be upheld by an upholding element, said central supportinG portion substantially having a thickness from its forward to its rearward side of between 1 to 4 inches and a horizontal width substantially of approximately 2 to 4 inches so as to place concentrated support pressure on the areas of the back that lie on each side of the spine to achieve a relaxation of the ligaments for relief of fatigue thereof caused by the downward pull of gravity on the user''s ribs while the user''s back is erect, said central supporting portion being at least 1 inch thick in its central 2 inches of width, said central supporting portion having an upright central reference plane extending forwardly and rearwardly therethrough midway between its right and left sides, said device being free of any section disposed farther than 2 inches from its said central plane which section extends farther forwardly than an intermediate upright reference plane extending from right to left therethrough at a right angle to said central reference plane and disposed farther than 1 inch from the rearward side of said central supporting portion, said rear portion extending beyond the right and left sides of said spine supporting portion a substantial distance for supporting those parts of the back of the user which are midway between the spine and the sides of the back.
Claim 2
Dependent Claim 307 words
A spinal area supporter and massaging device comprising an elongated central supporting and massaging portion formed of resilient material sufficiently resilient for a section of it to fit into the generally vertically elongated depression in a person''s back in the backbone area as a person presses against said supporting portion and to regain its shape when said pressure is released, a rear portion attached to said central supporting portion and supporting said central supporting portion, said rear portion itself being adapted to be upheld by an upholding element, said central supportinG portion substantially having a thickness from its forward to its rearward side of between 1 to 4 inches and a horizontal width substantially of approximately 2 to 4 inches so as to place concentrated support pressure on the areas of the back that lie on each side of the spine to achieve a relaxation of the ligaments for relief of fatigue thereof caused by the downward pull of gravity on the user''s ribs while the user''s back is erect, said central supporting portion being at least 1 inch thick in its central 2 inches of width, said central supporting portion having an upright central reference plane extending forwardly and rearwardly therethrough midway between its right and left sides, said device being free of any section disposed farther than 2 inches from its said central plane which section extends farther forwardly than an intermediate upright reference plane extending from right to left therethrough at a right angle to said central reference plane and disposed farther than 1 inch from the rearward side of said central supporting portion, said rear portion extending beyond the right and left sides of said spine supporting portion a substantial distance for supporting those parts of the back of the user which are midway between the spine and the sides of the back.
Claim 3
Dependent Claim 48 words
The combination of claim 1 in which said rear portion extends substantially from the top to the bottom of said spine supporting portion and in which said rear portion when seen in side elevation is thicker from its forward side to rearward side than at its upper end.
Claim 4
Dependent Claim 45 words
The combination of claim 1 in which said central supporting and massaging portion has a forward surface for engaging the spinal area which is disposed substantially at an inclination from its top to its bottom with respect to the rearward surface of said rearward portion.
Claim 5
Dependent Claim 42 words
The combination of claim 1 in which said forward and rearward surfaces of said central supporting and massaging portion and of said rear portion all extend much more upright than horizontal for effective use by a person sitting with his back upright.
Claim 6
Dependent Claim 24 words
The combination of claim 1 in which said width measurements of said spinal supporting portion are taken as measured substantially at its forward side.
Claim 7
Dependent Claim 25 words
The combination of claim 5 in which the thickness of said spine supporting portion as measured substantially at its forward side is approximately 2 inches.
Claim 8
Dependent Claim 53 words
The combination of claim 5 in which the thickness of said spine supporting portion as measured substantially at its forward side is approximately 3 inches, said forward sides of said central portion and said rearward portion both extending much more upright than horizontal for the support of a person with his back erect.
Claim 9
Dependent Claim 29 words
The combination of claim 1 in which said spinal supporting portion 2 to 4 inch width being in all portions thereof disposed within 2 inches of its forward side.
Claim 10
Dependent Claim 15 words
The combination of claim 1 in which said rear portion has a resilient forward section.
Claim 11
Dependent Claim 47 words
The combination of claim 1 in combination with a seat adapted to support an adult person in sitting position with the calf and shin portions of his legs approximately upright, said seat having an upright back portion to which said rear portion of said device is attached.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-06-27 1975-12-27 1976-06-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-06-27 1979-12-27 1980-06-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-06-27 1983-12-27 1984-06-27 $7700.00 Window Closed / Lapsed

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