Patent US4369948A successfully refreshed from Google Patents.
US4369948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disappearing book holder
Assignee: Individual
•
Filing: 1980-05-07
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Granted: 1983-01-25
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Expires: 2000-05-07
Abstract
Abstract A book holder for attachment to kitchen cabinets, shelves and the like and adapted for permanent mounting thereon includes a pivotally mounted book supporting portion which can be extended forward and below the leading edge of the cabinet or shelf without occupying table or counter space and which can be moved into a concealed position and stored beneath the cabinet. The book holder further includes an adjustable support arm which can change the angle of the book supporting portion when extended.
Inventors
- 👤 Leonard Krauss
- 👤 Halina Krauss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:18
CPC Classifications
A; A47; A47B; A47B77/00; A47B77/04; A47B77/10; A47B23/00; A47B23/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
233 words
A book holder able to support a book in a substantially vertical orientation comprising means to attach said book holder to a support surface, book support means pivotally mounted on said attachment means for supporting said book in said substantially vertical orientation positioned below and forward of said surface, means to lock said book support means in at least one of a plurality of inclined positions below and forward of said surface, said book support means including a book back support and a book shelf attached to a lower end of said back support and said means to lock said book support means including an adjustable support arm pivotally mounted on said attachment means and able to engage one of a plurality of extensions placed on the surface of said back support, said attachment means being capable of securing the book holder underneath said support surface, said book support means being pivotal about said attachment means to a horizontal position adjacent and below said surface, said attachment means further including a retaining means to lock said book support means in said horizontal position, said book support means being pivotal about said attachment means by a double hinge plate attachment which supports said book support means in said substantially vertical orientation and which is able to be folded underneath and adjacent said support surface when said book support means is in said horizontal position.
Claim 2
Dependent Claim
233 words
A book holder able to support a book in a substantially vertical orientation comprising means to attach said book holder to a support surface, book support means pivotally mounted on said attachment means for supporting said book in said substantially vertical orientation positioned below and forward of said surface, means to lock said book support means in at least one of a plurality of inclined positions below and forward of said surface, said book support means including a book back support and a book shelf attached to a lower end of said back support and said means to lock said book support means including an adjustable support arm pivotally mounted on said attachment means and able to engage one of a plurality of extensions placed on the surface of said back support, said attachment means being capable of securing the book holder underneath said support surface, said book support means being pivotal about said attachment means to a horizontal position adjacent and below said surface, said attachment means further including a retaining means to lock said book support means in said horizontal position, said book support means being pivotal about said attachment means by a double hinge plate attachment which supports said book support means in said substantially vertical orientation and which is able to be folded underneath and adjacent said support surface when said book support means is in said horizontal position.
Claim 3
Dependent Claim
27 words
The book holder of claim 1 wherein said book support means includes a transparent front panel secured to said book shelf and spaced from said back support.
Claim 4
Dependent Claim
24 words
The book holder of claim 2 wherein said book support means includes a fastening means to removably secure said transparent panel to said shelf.
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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) | 1986-01-24 | 1986-07-26 | 1987-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-24 | 1990-07-26 | 1991-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-24 | 1994-07-26 | 1995-01-25 | $7700.00 | Window Closed / Lapsed |