Patent US5297768A successfully refreshed from Google Patents.
US5297768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universally adjustable copyholder
Assignee: Individual
•
Filing: 1991-12-16
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Granted: 1994-03-29
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Expires: 2011-12-16
Abstract
Abstract A copyholder holds a sheet of paper in a predetermined position at a convenient work angle for viewing by a user and is easily attachable to and removable from a variety of work surfaces. The copyholder comprises front and rear elongated members, a base, fastening elements for supporting the elongated members upon the base, and several different mechanisms for providing movement to the copyholder in six different degrees of freedom for adjusting its position.
Inventors
- 👤 Frank Denton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:38
CPC Classifications
B; B41; B41J; B41J29/00; B41J29/15
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
208 words
A copyholder for positioning a sheet of paper at a desired viewing angle, comprising: means for holding a sheet of paper wherein the holding means comprises complementary front and rear elongated members each having an arcuate shape and being configured and dimensioned to define a slot therebetween for receiving paper therein, and means for aligning the front and rear members in a predetermined orientation, wherein the aligning means comprises a tubular extension associated with the front member and a tubular extension associated with the rear member, wherein one of the tubular extensions is configured and dimensioned to receive at least a portion of the other tubular extension therein, and means for retaining the tubular extensions in contact with each other, thus placing the front and rear elongated members in adjacent relation; first means for rotating the holding means in a first plane; second means operatively associated with the first means for rotating the holding means in a second plane which has a fixed angular disposition with respect to the first plane; and means operatively associated with the first means for mounting the holding means in any one of a plurality of vertical positions, said first and second rotating means capable of rotating without obstruction from the mounting means.
Claim 2
Dependent Claim
208 words
A copyholder for positioning a sheet of paper at a desired viewing angle, comprising: means for holding a sheet of paper wherein the holding means comprises complementary front and rear elongated members each having an arcuate shape and being configured and dimensioned to define a slot therebetween for receiving paper therein, and means for aligning the front and rear members in a predetermined orientation, wherein the aligning means comprises a tubular extension associated with the front member and a tubular extension associated with the rear member, wherein one of the tubular extensions is configured and dimensioned to receive at least a portion of the other tubular extension therein, and means for retaining the tubular extensions in contact with each other, thus placing the front and rear elongated members in adjacent relation; first means for rotating the holding means in a first plane; second means operatively associated with the first means for rotating the holding means in a second plane which has a fixed angular disposition with respect to the first plane; and means operatively associated with the first means for mounting the holding means in any one of a plurality of vertical positions, said first and second rotating means capable of rotating without obstruction from the mounting means.
Claim 3
Dependent Claim
38 words
The copyholder of claim 1 further comprising a rod member for supporting the holding means and having first and second rod portions forming an angle therebetween with the first rod portion being longer than the second rod portion.
Claim 4
Dependent Claim
27 words
The copyholder of claim 2 wherein the first rotating means comprises an assembly which forms a channel surrounding and rotatably associated with the first rod member portion.
Claim 5
Dependent Claim
32 words
The copyholder of claim 2 wherein the second rotating means comprises an elongated rod which passes through a central portion of the holding means and facilitates rotation of the holding means therearound.
Claim 6
Dependent Claim
33 words
The copyholder of claim 4 which further comprises a fastener component which engages an end of the elongated rod which passes through the holding means and through the first and second rotating means.
Claim 7
Dependent Claim
27 words
The copyholder of claim 2 further comprising a base for mounting to a support surface and for receiving at least a portion of the second rod portion.
Claim 8
Dependent Claim
29 words
The copyholder of claim 6 further comprising means for pivoting the first rod portion to any one of a plurality of desired angles with respect to the support surface.
Claim 9
Dependent Claim
54 words
The copyholder of claim 7 wherein the pivoting means comprises means for retaining the second rod portion upon the base, wherein the retaining means and the base each includes a groove for forming a channel that surrounds the second rod portion and allows both sliding and rotational movement of the second rod portion therein.
Claim 10
Dependent Claim
26 words
The copyholder of claim 8 wherein the base includes at least two grooves for forming channels with the retaining means in at least two different positions.
Claim 11
Dependent Claim
17 words
The copyholder of claim 6 further comprising means for releasably attaching the base to the support surface.
Claim 12
Dependent Claim
15 words
The copyholder of claim 10 wherein the base includes means for stabilizing the attaching means.
Claim 13
Dependent Claim
59 words
The copyholder of claim 11 wherein the attaching means comprises a first surface member attached to one of the base or support surface and a second surface member attached to the other of the base or support member, wherein the first and second surface members are engageable when placed in contact to form a secure but releasable connection therebetween.
Claim 14
Dependent Claim
14 words
The copyholder of claim 1 wherein the support surface can be horizontal or vertical.
Claim 15
Dependent Claim
30 words
The copyholder of claim 1 wherein the front elongated member is biased against the rear elongated member, thereby acting as a spring-loaded member that pushes against the rear elongated member.
Claim 16
Dependent Claim
41 words
The copyholder of claim 1 wherein the slot is formed by a rib portion extending from one of the front or rear elongated members towards the other and a groove on the other elongated member for receiving the rib portion therein.
Claim 17
Dependent Claim
245 words
A copyholder for positioning a sheet of paper at a desired viewing angle comprising: means for holding a sheet of paper wherein the holding means comprises complementary front and rear elongated members each having an arcuate shape and being configured and dimensioned to define a slot therebetween for receiving paper therein, and a means for aligning the front and rear members in a predetermined orientation, wherein the aligning means comprises a tubular extension associated with the front member and a tubular extension associated with the rear member, wherein one of the tubular extensions is configured and dimensioned to receive at least a portion of the other tubular extension therein, and means for retaining the tubular extensions in contact with each other, thus placing the front and rear elongated members in adjacent relation; first means for rotating the holding means in a first plane; second means operatively associated with the first means for rotating the holding means in a second plane which has a fixed angular disposition with respect to the first plane; means operatively associated with the first means for mounting the holding means in any one of a plurality of vertical positions; a rod member for supporting the holding means and having first and second rod portions forming an angle therebetween with the first rod portion being longer than the second rod portion; and a base for mounting to a support surface and for receiving at least a portion of the second rod portion.
Claim 18
Dependent Claim
245 words
A copyholder for positioning a sheet of paper at a desired viewing angle comprising: means for holding a sheet of paper wherein the holding means comprises complementary front and rear elongated members each having an arcuate shape and being configured and dimensioned to define a slot therebetween for receiving paper therein, and a means for aligning the front and rear members in a predetermined orientation, wherein the aligning means comprises a tubular extension associated with the front member and a tubular extension associated with the rear member, wherein one of the tubular extensions is configured and dimensioned to receive at least a portion of the other tubular extension therein, and means for retaining the tubular extensions in contact with each other, thus placing the front and rear elongated members in adjacent relation; first means for rotating the holding means in a first plane; second means operatively associated with the first means for rotating the holding means in a second plane which has a fixed angular disposition with respect to the first plane; means operatively associated with the first means for mounting the holding means in any one of a plurality of vertical positions; a rod member for supporting the holding means and having first and second rod portions forming an angle therebetween with the first rod portion being longer than the second rod portion; and a base for mounting to a support surface and for receiving at least a portion of the second rod portion.
Claim 19
Dependent Claim
27 words
The copyholder of claim 16 wherein the first rotating means comprises an assembly which forms a channel surrounding and rotatably associated with the first rod member portion.
Claim 20
Dependent Claim
32 words
The copyholder of claim 17 wherein the second rotating means comprises an elongated rod which passes through a central portion of the holding means and facilitates rotation of the holding means therearound.
Claim 21
Dependent Claim
30 words
The copyholder of claim 18 wherein a fastener component engages an end of the elongated rod which passes through the holding means and through the first and second rotating means.
Claim 22
Dependent Claim
64 words
The copyholder of claim 19 wherein the first and second rotating means and the mounting means forms a rotatable mounting assembly comprising first and second disk members each having a groove on one surface thereof, wherein the grooves face each other to form a channel which surrounds the first rod portion and allows both sliding and rotational movement of the first rod portion therebetween.
Claim 23
Dependent Claim
64 words
The copyholder of claim 20 wherein the fastener component is a retaining nut, the elongated rod is threaded, and the rotatable mounting assembly further comprises said disks, said retaining nut and said threaded rod, which when engaged with the retaining nut connects the rear elongated member and the first and second disks, together with the channel surrounding the first rod portion for placement thereon.
Claim 24
Dependent Claim
36 words
The copyholder of claim 20 wherein the first and second disk members each include registration means comprising an aperture in combination with a protuberance on one of said disks with a mating depression in the other.
Claim 25
Dependent Claim
30 words
The copyholder of claim 21 wherein said retaining nut is associated with a knob for controlling the connection force exerted by the engagement of the nut with the threaded rod.
Claim 26
Dependent Claim
267 words
A copyholder for positioning a sheet of paper at a desired viewing angle, comprising: means for holding a sheet of paper wherein the holding means comprises complementary front and rear elongated members each having an arcuate shape and being configured and dimensioned to define a slot therebetween for receiving paper therein, and a means for aligning the front and rear members in a predetermined orientation, wherein the aligning means comprises a tubular extension associated with the front member and a tubular extension associated with the rear member, wherein one of the tubular extensions is configured and dimensioned to receive at least a portion of the other tubular extension therein, and means for retaining the tubular extensions in contact with each other, thus placing the front and rear elongated members in adjacent relation; first means for rotating the holding means in a first plane; second means operatively associated with the first means for rotating the holding means in a second plane which has a fixed angular disposition with respect to the first plane; means operatively associated with the first means for mounting the holding means in any one of a plurality of vertical positions; a rod member for supporting the holding means and having first and second rod portions forming an angle therebetween with the first rod portion being longer than the second rod portion; a base for mounting to a support surface and for receiving at least a portion of the second rod portion; and means for pivoting the first rod portion to any one of a plurality of desired angles with respect to the support surface.
Claim 27
Dependent Claim
267 words
A copyholder for positioning a sheet of paper at a desired viewing angle, comprising: means for holding a sheet of paper wherein the holding means comprises complementary front and rear elongated members each having an arcuate shape and being configured and dimensioned to define a slot therebetween for receiving paper therein, and a means for aligning the front and rear members in a predetermined orientation, wherein the aligning means comprises a tubular extension associated with the front member and a tubular extension associated with the rear member, wherein one of the tubular extensions is configured and dimensioned to receive at least a portion of the other tubular extension therein, and means for retaining the tubular extensions in contact with each other, thus placing the front and rear elongated members in adjacent relation; first means for rotating the holding means in a first plane; second means operatively associated with the first means for rotating the holding means in a second plane which has a fixed angular disposition with respect to the first plane; means operatively associated with the first means for mounting the holding means in any one of a plurality of vertical positions; a rod member for supporting the holding means and having first and second rod portions forming an angle therebetween with the first rod portion being longer than the second rod portion; a base for mounting to a support surface and for receiving at least a portion of the second rod portion; and means for pivoting the first rod portion to any one of a plurality of desired angles with respect to the support surface.
Claim 28
Dependent Claim
54 words
The copyholder of claim 24 wherein the pivoting means comprises means for retaining the second rod portion upon the base, wherein the retaining means and the base each includes a groove for forming a channel that surrounds the second rod portion and allows both sliding and rotational movement of the second rod portion therein.
Claim 29
Dependent Claim
24 words
The copyholder of claim 25 wherein the base includes at least two grooves for forming channels with the retaining means in two different positions.
Claim 30
Dependent Claim
44 words
The copyholder of claim 25 wherein the retaining means comprises a disk member, a retaining nut and a threaded elongated rod which, when engaged with the retaining nut connects the base and the disk member together with the channel surrounding the second rod portion.
Claim 31
Dependent Claim
39 words
The copyholder of claim 27 wherein the base and the disk member include registration means comprising an aperture in combination with a protuberance in one of the base and the disk member with a mating depression in the other.
Claim 32
Dependent Claim
30 words
The copyholder of claim 27 wherein said retaining nut is associated with a knob for controlling the connection force exerted by the engagement of the nut with the threaded rod.
Claim 33
Dependent Claim
17 words
The copyholder of claim 24 further comprising means for releasably attaching the base to the support surface.
Claim 34
Dependent Claim
15 words
The copyholder of claim 30 wherein the base includes means for stabilizing the attaching means.
Claim 35
Dependent Claim
59 words
The copyholder of claim 31 wherein the attaching means comprises a first surface member attached to one of the base or support surface and a second surface member attached to the other of the base or support member, wherein the first and second surface members are engageable when placed in contact to form a secure but releasable connection therebetween.
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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) | 1997-03-28 | 1997-09-27 | 1998-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-03-28 | 2001-09-27 | 2002-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-03-28 | 2005-09-27 | 2006-03-29 | $7700.00 | Window Closed / Lapsed |