Patent US4555128A successfully refreshed from Google Patents.
US4555128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable support stand
Assignee: Cordis Corp
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Filing: 1984-01-31
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Granted: 1985-11-26
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Expires: 2004-01-31
Abstract
Abstract The support device can be used as a reading stand or a writing support surface. The device includes a base portion, an upper support panel having two sides, a hinge connecting the base portion to one side of said support panel and a page holder for holding the pages of a book open against the support panel. The page holder comprises an elastic band having opposite ends attached to the support panel. The elastic band is sufficiently long to stretch over the other side of said support panel.
Inventors
- 👤 Stephen R. White
- 👤 Jeffrey N. Feinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:56
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B23/042; A47B23/043; B; B42; B42D; B42D9/00; B42P; B42P2241/00; B42P2241/02; B42P2241/04
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
147 words
A support device which can be used as a reading stand or a writing support surface, comprising: a base portion; an upper support panel having upper and lower surfaces; a hinge connecting said base portion to one edge of said support panel; and page holder means for holding the pages of a book open against the upper surface of said support panel, said page holder means comprising an elastic band having opposite ends attached to the lower surface of said support panel, said elastic band being sufficiently long to stretch over the upper surface of said support panel and being movable between two positions, in one of said positions said elastic band being stretched along said upper surface to hold a book thereon and in said other position being disposed along said lower surface for storage when said support device is used as a writing support surface.
Claim 2
Dependent Claim
147 words
A support device which can be used as a reading stand or a writing support surface, comprising: a base portion; an upper support panel having upper and lower surfaces; a hinge connecting said base portion to one edge of said support panel; and page holder means for holding the pages of a book open against the upper surface of said support panel, said page holder means comprising an elastic band having opposite ends attached to the lower surface of said support panel, said elastic band being sufficiently long to stretch over the upper surface of said support panel and being movable between two positions, in one of said positions said elastic band being stretched along said upper surface to hold a book thereon and in said other position being disposed along said lower surface for storage when said support device is used as a writing support surface.
Claim 3
Dependent Claim
22 words
A device according to claim 1, further including a hole formed in said support panel for receiving and supporting a writing implement.
Claim 4
Dependent Claim
30 words
A device according to claim 1, further including a support bracket for holding said support panel at an angulated position relative to said base, said support bracket having an H-shape.
Claim 5
Dependent Claim
27 words
A device according to claim 1, further including a support extension slidably attached to said support panel for movement to a position extending beyond said support panel.
Claim 6
Dependent Claim
17 words
A device according to claim 1 including a bracket formed in said base for holding a calculator.
Claim 7
Dependent Claim
30 words
A device according to claim 1, wherein said base has an inner storage area and wherein said support panel can be pivoted to a position covering said inner storage area.
Claim 8
Dependent Claim
17 words
A device according to claim 6 including means for holding said support panel in said covering position.
Claim 9
Dependent Claim
42 words
A device according to claim 6 including a clip unit having a spring loaded clip, said clip unit being mounted in said base such that said spring loaded clip extends above said support panel when said support is in said closed position.
Claim 10
Dependent Claim
163 words
A support device which can be used as a reading stand or a writing support surface, comprising: a base portion; an upper support panel having upper and lower surfaces; a hinge connecting said base portion to one edge of said support panel; page holder means for holding the pages of a book open against said support panel, said page holder means comprising an elastic band having opposite ends attached to said support panel, said elastic band being sufficiently long to stretch over the upper surface of said support panel; and a lip connected to said hinge for rotation between a position aligned with said support panel to form a writing surface, and a position extending upwardly from said support panel to serve as a book support, and further wherein said base includes a pencil storage compartment, said pencil storage compartment being positioned beneath and aligned with said lip such that, with said lip raised, the pencil compartment is accessible through said support panel.
Claim 11
Dependent Claim
163 words
A support device which can be used as a reading stand or a writing support surface, comprising: a base portion; an upper support panel having upper and lower surfaces; a hinge connecting said base portion to one edge of said support panel; page holder means for holding the pages of a book open against said support panel, said page holder means comprising an elastic band having opposite ends attached to said support panel, said elastic band being sufficiently long to stretch over the upper surface of said support panel; and a lip connected to said hinge for rotation between a position aligned with said support panel to form a writing surface, and a position extending upwardly from said support panel to serve as a book support, and further wherein said base includes a pencil storage compartment, said pencil storage compartment being positioned beneath and aligned with said lip such that, with said lip raised, the pencil compartment is accessible through said support panel.
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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) | 1988-11-25 | 1989-05-27 | 1989-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-25 | 1993-05-27 | 1993-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-25 | 1997-05-27 | 1997-11-26 | $7700.00 | Window Closed / Lapsed |