Patent US4607886A successfully refreshed from Google Patents.
US4607886A
Expired / Lapsed
US
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Truck headrest
Assignee: Individual
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Filing: 1985-09-30
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Granted: 1986-08-26
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Expires: 2005-09-30
Abstract
Abstract Disclosed is a headrest including a cushion having a cushion support plate intersecting a cushion attachment surface at a first angle, a neck support plate intersecting the cushion support plate at a second angle, and a first head support plate intersecting the neck support plate at a third angle; a back plate attached to the attachment surface; and means for mounting the back plate.
Inventors
- 👤 Mike S. Mazhar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:48
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/80; B60N2/882
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
124 words
A headrest including: a cushion having a cushion support plate intersecting a cushion attachment surface at a first angle, a neck support plate intersecting the cushion support plate at a second angle, and a first head support plate intersecting the neck support plate at a third angle; a back plate attached to the attachment surface having a plurality of linear adjustment channels, at least one adjustment socket, a protective flange surrounding the perimeter of the cushion attachment surface, and a support flange extending outwardly from a bottom end of the protective flange adjacent to the cushion support plate; adjustable attachment means slidably engagable in the plurality of adjustment channels; and at least one resilient pad attached to a rear surface of the back plate.
Claim 2
Dependent Claim
124 words
A headrest including: a cushion having a cushion support plate intersecting a cushion attachment surface at a first angle, a neck support plate intersecting the cushion support plate at a second angle, and a first head support plate intersecting the neck support plate at a third angle; a back plate attached to the attachment surface having a plurality of linear adjustment channels, at least one adjustment socket, a protective flange surrounding the perimeter of the cushion attachment surface, and a support flange extending outwardly from a bottom end of the protective flange adjacent to the cushion support plate; adjustable attachment means slidably engagable in the plurality of adjustment channels; and at least one resilient pad attached to a rear surface of the back plate.
Claim 3
Dependent Claim
22 words
The headrest of claim 1 further including: a supplementary head support plate intersecting the first head support plate at a fourth angle.
Claim 4
Dependent Claim
41 words
The headrest of claim 1 wherein: the first angle subtends from about 70 degrees to about 80 degrees, the second angle subtends from about 90 to about 100 degrees, and the third angle subtends from about 140 to about 150 degrees.
Claim 5
Dependent Claim
17 words
The headrest of claim 2 wherein: the fourth angle subtends from about 140 to about 150 degrees.
Claim 6
Dependent Claim
28 words
The headrest of claim 1 wherein: the adjustable attachment means is a plurality of screws each permanently affixable to one of each of a plurality of adjustment knobs.
Claim 7
Dependent Claim
36 words
The headrest of claim 1 wherein: the plurality of adjustment channels number 2, each adjustment channel has a length of at least 5 inches, and each adjustment channel has a width of at least 5/16 inches.
Claim 8
Dependent Claim
33 words
The headrest of claim 1 wherein: the back plate further has a length of from about 17 to about 22 inches and the back plate further has a width of about 12 inches.
Claim 9
Dependent Claim
62 words
The headrest of claim 1 wherein: the plurality of adjustment channels number 2, each adjustment channel has a length of at least 5 inches, each adjustment channel has a width of at least 5/16 inches, the back plate further has a length of from about 17 to about 22 inches, and the back plate further has a width of about 12 inches.
Claim 10
Dependent Claim
31 words
The headrest of claim 2 wherein: the first angle is 74 degrees, the second angle is 97 degrees, the third angle is 147 degrees, and the fourth angle is 148 degrees.
References Cited (Backward Citations)
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-08-25 | 1990-02-24 | 1990-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-08-25 | 1994-02-24 | 1994-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-08-25 | 1998-02-24 | 1998-08-26 | $7700.00 | Window Closed / Lapsed |