US4742827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating pad
Assignee: Individual
•
Filing: 1986-09-19
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Granted: 1988-05-10
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Expires: 2006-09-19
Abstract
Abstract A heating pad includes a pad member formed of soft and flexible material, including a flat and substantially rectangular central portion defining ends spaced in the direction of elongation of the central portion and sides spaced in a direction transverse to the direction of elongation. A substantially semicircular cut-out is provided in the central portion, the cut-out extending from an intermediate portion of one of the sides towards the other of the sides. A flat substantially rectangular extending portion projects from one side adjacent each of the ends in a direction substantially transverse to the direction of elongation of the central portion. Straps or other such means are provided for selectively connecting the opposite ends while a heating element may be positioned within the pad.
Inventors
- 👤 Barry Lipton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:46
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/02; A61F2007/0001; A61F2007/0002; A61F2007/0009
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
150 words
A heating pad comprising: a pad member formed of soft flexible material and including: (a) a flat, substantially rectangular central portion defining two elongate substantially parallel sides extending along a direction of elongation and two ends shorter than said elongate sides and spaced in the direction of elongation of said central portion, said elongate sides being spaced in a direction transverse to said direction of elongation, (b) an arcuate cut-out in said central portion, said cut out extending from an intermediate portion of one of said sides towards the other of said sides, (c) a flat, substantially rectangular extending portion projecting from said one of said sides adjacent each of said ends and in said direction substantially transverse to said direction of elongation of said central portion; means for selectively connecting opposite ones of said ends; and means for heating the entirety of said central portion of said pad member.
Claim 2
Dependent Claim
150 words
A heating pad comprising: a pad member formed of soft flexible material and including: (a) a flat, substantially rectangular central portion defining two elongate substantially parallel sides extending along a direction of elongation and two ends shorter than said elongate sides and spaced in the direction of elongation of said central portion, said elongate sides being spaced in a direction transverse to said direction of elongation, (b) an arcuate cut-out in said central portion, said cut out extending from an intermediate portion of one of said sides towards the other of said sides, (c) a flat, substantially rectangular extending portion projecting from said one of said sides adjacent each of said ends and in said direction substantially transverse to said direction of elongation of said central portion; means for selectively connecting opposite ones of said ends; and means for heating the entirety of said central portion of said pad member.
Claim 3
Dependent Claim
40 words
The heating pad of claim 1 wherein each of said extending portions has an edge defining an extension of one of said ends of said central portion and extending away from said other of said sides of said central portion.
Claim 4
Dependent Claim
17 words
The heating pad of claim 1 wherein said means for heating are positioned within said pad member.
Claim 5
Dependent Claim
27 words
The heating pad of claim 3 wherein said means for heating comprises a heat retentive mass having a shape corresponding to a shape of said pad member.
Claim 6
Dependent Claim
30 words
The heating pad of claim 3 wherein said means for heating comprise at least one electric heating element sized and shaped as to be able to heat said pad member.
Claim 7
Dependent Claim
27 words
The heating pad of claim 3 wherein said pad member includes at least two layers, including means for permitting insertion of said heating means between said layers.
Claim 8
Dependent Claim
28 words
The heating pad of claim 1 including means for selectively connecting each of said opposite ends to said extending portion projecting from the other of said opposite ends.
Claim 9
Dependent Claim
25 words
The heating pad of claim 7 wherein said means for selectively connecting said opposite ends comprise straps fixed to at least one of said ends.
Claim 10
Dependent Claim
19 words
The heating pad of claim 5 including a removable neck flap attached to said central portion adjacent said cut-out.
Claim 11
Dependent Claim
117 words
The heating pad of claim 1 wherein said pad member is sized and shaped to comprise means for simultaneously heat treating all muscles of a first mastication group when in a first position, all muscles of a second neck and back group when in a second position and all muscles of a third neck and chest group when in a third position, wherein: (a) said first group comprise the Temporalis, Masseter, Insertion of the Internal Pterygoid and Hyoid muscles, bilaterally. (b) said second group comprises the Mylohyoid, Sternocleidomastoid, Insertion of the Internal Pterygoid and upper Trapezius muscles, bilaterally, and (c) said third group comprises the upper Cervicle, Trapezius, Sternocleidomastoid and upper portions of the Pectoralis muscles, bilaterally.
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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) | 1991-05-10 | 1991-11-09 | 1992-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-10 | 1995-11-09 | 1996-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-10 | 1999-11-09 | 2000-05-10 | $7700.00 | Window Closed / Lapsed |