Patent US4467991A successfully refreshed from Google Patents.
US4467991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armchair reading stand
Assignee: Individual
•
Filing: 1982-01-11
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Granted: 1984-08-28
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Expires: 2002-01-11
Abstract
Abstract A book and paper supporting elongated rectangular panel transversely overlies the arms of an armchair in a forward and upwardly inclined plane. A pair of standards slidably connected with the undersurface of the panel in tongue and groove fashion overlie the chair arms and support the panel. Each of the standards are provided with opposing chair arm grip plates normally maintaining the standards on the chair arms.
Inventors
- 👤 Robert B. Bailes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:35
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
163 words
A book and paper supporting stand for an armchair, or the like, comprising: an elongated panel adapted to extend transversely across the arms of an armchair, or the like, in a forward and upwardly inclined plane defining an upper and a lower panel surface; a pair of standards depending from and supporting said panel above chair arms when disposed thereon; tongue and groove means slidably connecting said standard with said panel, said tongue and groove means including a pair of rails secured to the lower panel surface adjacent its respective longitudinal upper and lower edges, each said rail having a longitudinal rabbeted edge disposed in confronting relation with the rabbeted edge of the opposite rail, and, a sliding plate secured to the upper end portion of the respective standard and having opposing edge portions slidably received by the respective rail rabbeted edge; and, grip plate means connected with the respective standard for maintaining the pair of standards on chair arms when disposed thereon.
Claim 2
Dependent Claim
163 words
A book and paper supporting stand for an armchair, or the like, comprising: an elongated panel adapted to extend transversely across the arms of an armchair, or the like, in a forward and upwardly inclined plane defining an upper and a lower panel surface; a pair of standards depending from and supporting said panel above chair arms when disposed thereon; tongue and groove means slidably connecting said standard with said panel, said tongue and groove means including a pair of rails secured to the lower panel surface adjacent its respective longitudinal upper and lower edges, each said rail having a longitudinal rabbeted edge disposed in confronting relation with the rabbeted edge of the opposite rail, and, a sliding plate secured to the upper end portion of the respective standard and having opposing edge portions slidably received by the respective rail rabbeted edge; and, grip plate means connected with the respective standard for maintaining the pair of standards on chair arms when disposed thereon.
Claim 3
Dependent Claim
88 words
The stand according to claim 1 in which said grip plate means includes: a plurality of dowels secured to and projecting laterally of the depending end portion of each said standard parallel with the longitudinal axis of said panel; a pair of grip plates disposed on opposing sides of the respective said standard, each grip plate of said pair of grip plates having a like plurality of apertures slidably receiving the respective said dowels; and, resilient means biasing said pair of grip plates toward the respective said standard.
Claim 4
Dependent Claim
43 words
The standard according to claim 2 in which the depending end portion of each standard is transversely bored and said resilient means includes: a helical spring extending through the standard bore and connected at its respective ends with said pair of grip plates.
References Cited (Backward Citations)
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US2720913A
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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) | 1987-08-28 | 1988-02-27 | 1988-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-28 | 1992-02-27 | 1992-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-28 | 1996-02-27 | 1996-08-28 | $7700.00 | Window Closed / Lapsed |