US3885145A - Combination book enclosure and reading lamp - Google Patents

Combination book enclosure and reading lamp Download PDF

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Publication number
US3885145A
US3885145A US440064A US44006474A US3885145A US 3885145 A US3885145 A US 3885145A US 440064 A US440064 A US 440064A US 44006474 A US44006474 A US 44006474A US 3885145 A US3885145 A US 3885145A
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US
United States
Prior art keywords
book
spine
link
cover
combination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US440064A
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English (en)
Inventor
Norman Dudley Wise
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US440064A priority Critical patent/US3885145A/en
Priority to AU77343/75A priority patent/AU7734375A/en
Priority to GB2519/75A priority patent/GB1481491A/en
Priority to DE19752503370 priority patent/DE2503370A1/de
Priority to JP50012609A priority patent/JPS50109020A/ja
Priority to FR7503359A priority patent/FR2259703B3/fr
Application granted granted Critical
Publication of US3885145A publication Critical patent/US3885145A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0048—Office articles, e.g. bookmarks, desk lamps with drawers, stands for books or music scores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D17/00—Hanging or securing devices for books, newspapers or the like
    • B42D17/005—Hand-held holders for facilitating the reading of newspapers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D3/00—Book covers
    • B42D3/12—Book covers combined with other articles
    • B42D3/123—Book covers combined with other articles incorporating sound producing or light emitting means or carrying sound records
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D3/00—Book covers
    • B42D3/04—Book covers loose
    • B42D3/045—Protective cases for books

Definitions

  • Lamp housing on outer UNITED STATES PATENTS edge of first cover portion has upper edge to accept Ail'lSWOl'lh X and releasably retain outer edge of secgnd cover p01- 774,152 11/1904 Block 240/2 P tion to maintain enclosure closed to protect book.
  • g f Lamp in lamp housing provides illumination of pages 2'937267 5/1950 35 X within acceptable limits of brightness variation and 3'586847 6/1971 't'l 240/2 P glare.
  • Flexible link extends between ends of spine por- 3:784:304 1/1974 Babin et 51 355/67 1 and Passes b e Pages to retain book Spine FOREIGN ATENTS O APPLICATIONS against spine portion without damaging book.
  • the invention relates to a carrying case or enclosure for retaining and protecting a book, the case being provided with a lamp to provide illumination for reading.
  • the invention reduces difficulties of the above by providing a combination book enclosure and reading lamp adapted for use with hard or soft cover books having a wide variation in thickness.
  • the enclosure protects the book and maintains it in a closed condition when not in use, and can be ready for use by opening the cover and switching on the lamp.
  • the device can be provided with rechargeable batteries so as to be independent of a main electrical supply, or the device can be provided with a plug adapted to be fitted into an electrical outlet.
  • the book is releasably retained in the device without damage to the book.
  • the invention provides a combination book enclosure and reading lamp adapted to retain a book therein to provide protection for the book when not in use and to provide illumination for reading the book.
  • the combination includes a cover assembly including first and second cover portions having respective inner and outer edges.
  • the assembly further includes a spine portion having spaced parallel first and second edges and spaced ends, space between the edges defining width of the spine portion.
  • the first edge of the spine portion is adjacent the inner edge of the first cover portion with the spine portion inclined at a fixed obtuse angle to the first cover portion.
  • a hinge is provided adjacent the second edge of the spine portion to hinge the second cover portion to the spine portion, the hinge having a hinge axis.
  • Link attachment means are provided adjacent each end of the spine portion.
  • a lamp housing is provided adjacent the outer edges of the first cover portion, the housing including an electrically powered lamp having an elongated reflector positioned so as to illuminate pages of the book for reading.
  • the lamp housing has a lower edge adjacent the outer edge of the first cover portion and upper edge spaced upwards from the lower edge and adapted to accept and retain the outer edge of the second cover portion when the second cover portion is closed for protecting the book.
  • a flexible link extends between the link attachment means, the link being parallel to the hinge axis and adapted to pass between pages of the book adjacent spine of the book so that the spine of the book is urged against the spine portion of the assembly so as to retain the book within the enclosure.
  • FIG. I is a perspective of a device according to the invention, in which a cover member is shown swung open at a hinge thereof, a book retained therein also being shown open.
  • FIG. 2 is a top plan view of the device of FIG. 1,
  • FIG. 3 is a simplified section in a plane normal to the hinge, as seen from 33 of FIG. 2,
  • FIG. 4 is a fragmented elevation of an end of a spine portion of the assembly, showing a link attachment means and hinge portion,
  • FIG. 5 is a fragmented elevation of a flexible link
  • FIG. 6 is a fragmented section as seen from 6-6 of FIG. 2, showing a lamp housing of the device with some internal detail,
  • FIG. 7 is a top plan of the lamp housing of FIG. 6 showing some internal detail.
  • FIGS. 1 through 3 A combination book enclosure and reading lamp 10 according to the invention is shown retaining a book 12 therein.
  • the combination includes a cover assembly 14 having first and second cover portions 15 and 16 and a spine portion 17.
  • the cover portion 15 has inner and outer edges 18 and 19 and the cover portion 16 has inner and outer edges 21 and 22.
  • the spine portion has spaced parallel first and second edges 24 and 25 and spaced ends 26 and 27, space between the edges 24 and 25 defining width 28 of the spine portion.
  • the first edge 24 of the spine portion is adjacent the inner edge 18 of the first cover portion so as to be essentially integral therewith, the spine portion being inclined at a fixed obtuse angle 30 to the front cover portion.
  • the angle 30 is about but can vary between lower and upper limits shown as broken lines 31 and 32 of 1 10 and respectively.
  • a hinge 34 is provided adjacent the edges 25 and 21 to hinge the second cover portion to the spine portion, the hinge having a hinge axis 35.
  • Link at tachment means 37 and 38 are provided adjacent the ends 26 and 27 respectively of the spine portion 17, and are spaced apart sufficiently to accept the book therebetween.
  • a lamp housing 42 is provided adjacent the outer edge 19 of the cover 15.
  • the housing includes an electrically powered lamp 44 having a bulb 43, a central lamp axis 45 and an elongated reflector 46 positioned so as to illuminate pages of the book for reading.
  • the lamp housing has a lower edge 47 adjacent the outer edge 19 of the cm er portion to hold the housing rigidly relative to the first cover portion. and an upper edge 48 spaced upwards from the lower edge.
  • the edge 48 is adapted to accept and retain the outer edge 22 of the second cover portion hen the second cover portion is closed for protecting the book during storage or carrying.
  • the upper edge 48 has a groove 49 extending therealong, and the outer edge 22 of the cover portion 16 has a complementary tongue 50, the groo e accepting the tongue when the cover is closed.
  • the tongue and groove serve as cooperating releasable latch means to retain the outer edge of the cover 16 against the housing.
  • the co er portion 16 has flexibility and can be curved slightly as shown approxi match; in broken outline 16.1. which facilitates fitting of the tongue 50 into the groo e 49. the tongue and groo e being shown in engagement in broken outline at 49 and 50.1.
  • the hinge 34 is under low compression forces when the co er 16 is closed. Flexibility in the co er portions and spine portion pro ides accommodation for insertion of the tongue within the groo e and retention therein.
  • the housing 42 has a battery container 51 to recei e batteries as shown in FIG. 7. and a switch 52 for controlling the lamp 44.
  • a reccpta cle 53 is provided in the housing for recharging the batteries as required.
  • a flexible link 56 extends under tension bet een the link attachment means.
  • the link having ends 57 and 58 releasably secured to the link attachment means 37 and 38 respectively.
  • the link is generally parallel to the hinge axis and passes bety een pages of the book adjacent the spine 60 of the book.
  • the link passes bet een the middle pages of the book and does not damage the book. nor restrict turning ofthe pages. which contrasts with some prior art devices.
  • the ends of the link are positi ely located on the attachment means and are not free to more laterally relati e to the spine portion.
  • Each link attachment means has a plurality of projections. as will be described ith reference to FIG. 4. so as to proiide accommodation for a range of book thicknesses.
  • an upper corner 62 of the book spine 60 is adjacent the hinge 34.
  • the link 56 e ⁇ tends bet een portions of the attachment means closer to the hinge so that the upper corner of the book spine is similarly positioned relati ely closely to the hinge.
  • the cle ice accommodates a book of a minimum thickness no greater than the idth 28 of the spine portion in which the link extends between attachment means farther from the hinge.
  • lt is preferriiblc. but not essential. that the link passes bet een pages at the center of the book.
  • T ⁇ o important aspects. namely glare and surface brightness. ere considered in selection ofthe ltltllp 44 hich is designed for use ith batteries. and thus. due to limited po ycr .i ⁇ .iil.iblc ctTicicnt reflector design is important.
  • the left hand portion of the book has a fe pages and the right hand portion has many.
  • the left hand upper page 64 is spaced at a maximum distance from the lamp In such a condition.
  • angle of incidence of the light from the reflector at a random position 74 is at an angle 75 and glare and brightness are acceptable.
  • the angle of incidence at the position 74 becomes progressi ely less
  • On the last left hand page of the book angle of incidence 75.1 relati e to that page at 74.1 is at a minimum and distance is at a minimum and thus a tendency for glare off the pages is at a maximum.
  • the reflector 46 has a particular profile designed to accommodate the ariation in the angles of incidence and light source distances as outlined also ith acceptable glare and brightness A partial-parabolic. elongated reflector has been found acceptable. hoi e er cylindrical or other profiles would also ser e to reduce glare and produce acceptable ariations of surface brightness across the pages As seen in FIG. 3. the reflector has an elongated partially cylindrical surface 87 ha ing upper and lower cur ed inner portions 80 and 81 which are generally parabolic and disposed symmetrically about the central lamp axis 45.
  • the bulb 43 has an axial center line 83 coincident with the a ⁇ is 45 and normal to the hinge axis 35. and a filament 85 disposed thereon.
  • the filament 85 is positioned close to the focus inot shown of the parabolic portions so as to produce a slightly diffused beam from the inner portion yyith limited light dispersion.
  • the reflector 46 also has generally plane upper and lo er outer portions 88 and 89 hich merge smoothly ith the inner portions of the reflector to pro idc illumination of the pages so that glare and ariations in brightness are within acceptable limits for reading
  • the upper outer portion 88 is disposed generally parallel to the .i ⁇ i.il center line 83 and the portion 89 is disposed at an angle 90 to the center line 83.
  • the lo er portion 8 di erges downardly .ind out ardl from the bulb dual center line 83.
  • the portion 88 reflects light do n ards onto left hand portions of pages on the left hand side of the open book. and reduces chances Ofdtt'iil light from the bulb reachin the reader's eyes
  • the iglc 90. which is about 15 but can ary bct sen E5 and 15. pro ic'cs clcarcincc for light rcilcctcd from the portion 88.
  • the reflector has 5: pair oi inclined. oppositely facing cnd portions 1 and 92 which are generally plane and described in greater detail uith ref' crence to FIG. 7.
  • the end portions are disposed in planes generally normal to the first cover member and inclined to the central axis 45 so as to produce a fanshaped beam of light of sufficient width to illuminate outer portions of the pages of the book.
  • the link attachment means 37 has a plurality of projections spaced between the first and second edges 24 and 25 of the spine portion.
  • Two projections I02 and [03 are shown and are suitable for normal soft cover books. If the enclosure is adapted to retain hard cover books. which can be generally thicker, three or four projections can be provided.
  • the plurality of projections extend axially outwards from a recess 105 adjacent the end 27.
  • Each projection is defined in part by four generally plane sidewalls. Space between the side walls and the spine or an adjacent projection provides clearance to accept ends of the link. For a book ofa particular thickness, the end 57 of the link 56 engages the projections I02, portions of the link passing through clearances 106 and 107 on either side of the projection.
  • the spine portion 17 has a convex inner face 108 which is approximately complementary to concave curvature of the spine of an open soft cover book, as seen in FIG. 3.
  • the hinge 34 has a hinge pin 110, a portion of which only is shown, which pin passes through complementary hinge portions 111 and 112 of the spine portion and cover 16 respectively.
  • the hinge is similar to a piano hinge extending continuously along the spine portion 17 so as to provide a sturdy support for the cover portion 16.
  • the hinge is designed to resist relatively low compression forces when the cover portion 16 is urged against the upper edge 48 of the lamp housmgv
  • the link 56 has rings 115 and 116 adjacent outer ends 57 and 58 respectively, the rings having central openings to accept the projec tions of the link attachment means.
  • Tabs 118 and 119 extend a short distance outwards from the rings 115 and 116 respectively, and are adapted to be gripped by the finger and the thumb for engaging and disengaging the ring from the projection for removal or insertion of the book.
  • at least one end of the link is releasable from the attachment means so as to facilitate insertion of the book.
  • links could be used, such as an endless loop of elastomeric material such as a rubber band which can be retained releaseably on each attachment means. This alternative is not shown.
  • the battery container 51 has a plurality of batteries 12] (broken outline), the batteries arranged in series so as to generate sufficient voltage for the bulb 44.
  • Undesignated conductors shown in broken line extend from the ends of the battery container through the switch 52 to a bulb socket 123 retaining the bulb 44. for case ol maintenance the battery container 5] and reflector 46 are an integral unit secured by a pair of screws l26 and I27 passing into an outer wall I29 of the lamp housing 42.
  • the A(' power receptacle 53 reccivcs low current from a conventional transformerrcctitier not shown for recharging the batteries when required It has been found that when using four, '-.i/c, nickel/cadmium cells powering a b-volt, 2.5 Wall. rruniaturc screw basc bulb, (number 425), 2.3 candle power is attained when the batteries are in good condition. Such batteries can be recharged for 14 hours to provide a working life of 3 hours between charges. Alternatively, alkaline/manganese batteries can provide a life of 5 hours of continuous usage.
  • the end portions 91 and 92 are inclined at angles 13] to the axial center line 83 of the bulb.
  • the angle I3! is about 35 but could be within a range of upper and lower limits 132 and 133 of and 20 respectively.
  • the range of angles is sufficient to produce a fan-shaped beam of light with sufficient intensity to illuminate the pages for reading.
  • the device is shown with a soft cover book.
  • a hard cover book can be substituted, with minor modification where required.
  • the spine width 28 can be increased to accommodate a wider range of books.
  • the link attachment means can have more projections and the spine has a greater length and the cover portions are larger to accommodate larger books.
  • a porta ble battery-powered lamp is less suitable and thus a mains powered lamp is preferred.
  • AC mains power more power is available than when using batteries and clearly reflector design is less critical.
  • Clearly means for accepting power from an automobile battery can be provided in either embodiment thus permitting reading in an automobile. Concentration of light on the pages as provided by the reflector 46 is particularly advantageous in an automobile as stray light is negligible and thus driver disturbance is reduced.
  • a combination book enclosure and reading lamp adapted to retain a book therein to provide protection for the book when not in use, and to provide illumination for reading the book, the combination including:
  • a cover assembly to form the enclosure, the assembly being characterized by: first and second cover portions having respective inner and outer edges;
  • a spine portion having spaced parallel first and second edges and spaced ends. space between the edges of the spine portion defining width of the spine portion, the first edge of the spine portion being adjacent the inner edge of the first cover portion so as to be essentially integral therewith. the spine portion being inclined at a fixed obtuse angle to the first cover portion;
  • a hinge portion provided adjacent the second edge of the spine portion to hinge the second cover portion to the spine portion.
  • the hinge having a hinge axis
  • link attachment means provided adjacent each end of the spine portion. the attachment means being spaced sufficiently to accept a spine of a book therebetwcen;
  • a lamp housing provided adjacent the outer edges ol'the cover portions. the housing being character iled by:
  • cooperating releaseable latch means adjacent the upper edge of the housing to accept and retain the outer edge of the second cover portion when the second cover portion is closed for protecting the book:
  • an electrically powered lamp fitted within the reflector and positioned therein to direct light on to the pages for reading;
  • a flexible link extending under tension between the link attachment means so as to be generally parallel to the hinge axis, the link passing between the pages of the book adjacent the spine of the book so that the spine of the book is urged against the spine portion of the assembly so as to retain the book firmly within the enclosure.
  • the link has two ends, at least one end of the link being releasably attached to one link attachment means so as to permit placing of the book between the attachment means and then to permit extension of the link across the open book for engagement with the remaining attachment means to retain the spine of the book against the spine portion.
  • each attachment means has a plurality of projections spaced between the first and second edges of the spine portion so as to provide accommodation for a range of book thicknesses, so that when a book within the enclosure is closed an upper corner of the spine of the book can be positioned adjacent the hinge of the cover assembly.
  • each link is elastic and has a ring adjacent each outer end thereof, each ring having an opening adapted to engage a respective projection and each ring having a tab extending therefrom for gripping when engaging or disengaging the ring from the projection when removing or inserting a book.
  • the reflector has a partial, generally cylindrical reflecting surface having a central lamp axis coincident with the bulb axial center line and normal to the hinge axis; a curved inner portion disposed symmetrically about the bulb; an upper outer portion being plane and disposed approximately parallel t the bulb center line; and a lower outer portion disposed at an angle of between and 60 to the bulb center line so as to diverge downwardly and outwardly from the bulb axial center line; the inner and outer portions of the reflector merging together to provide illumination of the pages such that glare and variations in brightness of the page are within acceptable limits for reading.
  • a combination as claimed in claim 5 in which the reflector has opposed spaced end portions, the end portions being generally plane and disposed in planes gen erally normal to the first cover portion and disposed to the axial center line at an angle of between 20 and 60 so as to produce a fan-shaped beam of light of sufficient width to illuminate pages of the book.
  • a combination as claimed in claim I in which the cooperating releasable latch means to retain the outer edge of the second cover portion includes:
  • the housing having a groove extending along the upper edge thereof
  • the outer edge of the second cover portion having a tongue complementary to the groove so as to be retained in the groove, flexibility in the cover portion and spine portion permitting insertion and re tention of the tongue in the groove.
  • the link is elastic and has two ends, one end of the link having an opening to engage one of the link attachment means so as to be releaseably attached to one link attachment means,
  • the link attachment means is a projection to accept the opening of the link, so that the book can be placed between the attachment means and, upon extension of the link across the open book, the projection engages the opening of the link and the spine of the book is retained firmly against the spine portion by tension in the link and by positive location of ends of the link on the attachment means.
  • a combination as claimed in claim 10 in which the cooperating releaseable latch means to retain the outer edge of the second cover portion includes:
  • the housing having a groove extending along the upper edge thereof
  • the outer edge of the second cover portion having a tongue complementary to the groove so as to be retained in the groove, flexibility in the cover portion and spine portion permitting insertion and retention of the tongue in the groove.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Facsimile Scanning Arrangements (AREA)
US440064A 1974-02-05 1974-02-05 Combination book enclosure and reading lamp Expired - Lifetime US3885145A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US440064A US3885145A (en) 1974-02-05 1974-02-05 Combination book enclosure and reading lamp
AU77343/75A AU7734375A (en) 1974-02-05 1975-01-15 Combination book enclosure and reading lamp
GB2519/75A GB1481491A (en) 1974-02-05 1975-01-21 Combination book enclosure and reading lamp device
DE19752503370 DE2503370A1 (de) 1974-02-05 1975-01-28 Buchhuelle mit leselampe
JP50012609A JPS50109020A (enrdf_load_stackoverflow) 1974-02-05 1975-01-31
FR7503359A FR2259703B3 (enrdf_load_stackoverflow) 1974-02-05 1975-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440064A US3885145A (en) 1974-02-05 1974-02-05 Combination book enclosure and reading lamp

Publications (1)

Publication Number Publication Date
US3885145A true US3885145A (en) 1975-05-20

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US440064A Expired - Lifetime US3885145A (en) 1974-02-05 1974-02-05 Combination book enclosure and reading lamp

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Country Link
US (1) US3885145A (enrdf_load_stackoverflow)
JP (1) JPS50109020A (enrdf_load_stackoverflow)
AU (1) AU7734375A (enrdf_load_stackoverflow)
DE (1) DE2503370A1 (enrdf_load_stackoverflow)
FR (1) FR2259703B3 (enrdf_load_stackoverflow)
GB (1) GB1481491A (enrdf_load_stackoverflow)

Cited By (25)

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USD255275S (en) 1978-04-10 1980-06-03 Brown Morrie E Portable book light
US4290093A (en) * 1980-03-20 1981-09-15 Lite-A-Guide, Inc. Portable illuminated magazine case
US4893222A (en) * 1988-04-11 1990-01-09 Mintzer Joseph H Illumination device for a hand-held remote control unit
US4908742A (en) * 1989-05-22 1990-03-13 Kersey Denise A Portable desk unit
US5067057A (en) * 1991-02-28 1991-11-19 Ford Motor Company Multiple parabola license plate lamp
US5180221A (en) * 1991-02-04 1993-01-19 Brant Yoder Apparatus and method for illuminating a liquid filled container
US5377085A (en) * 1992-09-08 1994-12-27 Hermann; William A. Enclosed lighted lap-desk
WO1995033624A1 (en) * 1994-06-03 1995-12-14 John Ronald Jackson Folder with built-in lamp
US5639156A (en) * 1995-10-16 1997-06-17 Broxson; Gary Illuminated reading device
US20040108228A1 (en) * 2002-12-06 2004-06-10 Rall Kurt F. Note organizer
WO2006060954A1 (fr) * 2004-12-09 2006-06-15 Shenzhen Wang Ling Science And Technology Development Co., Ltd. Dispositif de couvercle multifonctionnel avec dispositif pda amovible
US20060139909A1 (en) * 2004-12-28 2006-06-29 Leanza Anthony S Illuminated clipboard and method of use
US7163306B1 (en) 2003-06-16 2007-01-16 William R. Major Book spine mounted book light
US7163307B1 (en) 2003-12-03 2007-01-16 Brooke Baily Clark Illuminated document caddy
US20080018960A1 (en) * 2006-07-21 2008-01-24 Kennedy Gregory J Illuminated document display system
US20080043457A1 (en) * 2006-08-21 2008-02-21 Pird, Llc Illuminating reading material holder and system
US20080101055A1 (en) * 2006-10-26 2008-05-01 Gillian M. Dinnerstein Device for Illuminating Reading Material
US20120182740A1 (en) * 2009-07-06 2012-07-19 Paul Leo Vermeulen Folder Construction and Computer Device Comprising a Folder Construction
WO2013131174A1 (en) * 2012-03-08 2013-09-12 Triplet Music Products Inc. Uniform lighting system
US8733961B2 (en) * 2012-03-08 2014-05-27 Triplet Music Products, Inc. Uniform lighting system
USD708382S1 (en) 2012-11-29 2014-07-01 Triplet Music Products Inc. Light bar
USD716485S1 (en) 2013-11-14 2014-10-28 Triplet Music Products Inc. Light bar
USD723204S1 (en) 2013-05-13 2015-02-24 Triplet Music Products Inc. Illumination device
USD728839S1 (en) 2012-03-06 2015-05-05 Triplet Music Products Inc. Sheet illumination device
US12279705B1 (en) * 2023-10-31 2025-04-22 Uncas International LLC Jewelry display card

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Publication number Priority date Publication date Assignee Title
CA1296310C (en) * 1986-03-03 1992-02-25 Carl Fisherman Bookcover and reading light assembly
GB2310714A (en) * 1996-03-02 1997-09-03 John Furley A lighting apparatus
AT2552U1 (de) * 1997-09-04 1998-12-28 Josef Supersberger Mehrfunktionsleuchte
GB2448135A (en) * 2007-04-02 2008-10-08 Simon Charles Darnell Solar powered night reader for books

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US606180A (en) * 1898-06-28 Writing-book cover
US774152A (en) * 1902-06-24 1904-11-08 Louis Block Book-holder.
US1405532A (en) * 1921-04-06 1922-02-07 Stephen P Nemeth Electric-lighted vanity case
US2298754A (en) * 1940-12-14 1942-10-13 Davis John Adams Device for exhibiting transparencies
US2937267A (en) * 1958-07-30 1960-05-17 Christopher D Hercules Vehicle headlights
US3586847A (en) * 1969-05-07 1971-06-22 Morris Nahmias Book holder
US3784304A (en) * 1972-01-26 1974-01-08 Scm Corp Photocopying machine

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US606180A (en) * 1898-06-28 Writing-book cover
US774152A (en) * 1902-06-24 1904-11-08 Louis Block Book-holder.
US1405532A (en) * 1921-04-06 1922-02-07 Stephen P Nemeth Electric-lighted vanity case
US2298754A (en) * 1940-12-14 1942-10-13 Davis John Adams Device for exhibiting transparencies
US2937267A (en) * 1958-07-30 1960-05-17 Christopher D Hercules Vehicle headlights
US3586847A (en) * 1969-05-07 1971-06-22 Morris Nahmias Book holder
US3784304A (en) * 1972-01-26 1974-01-08 Scm Corp Photocopying machine

Cited By (32)

* Cited by examiner, † Cited by third party
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USD255275S (en) 1978-04-10 1980-06-03 Brown Morrie E Portable book light
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JPS50109020A (enrdf_load_stackoverflow) 1975-08-27
GB1481491A (en) 1977-07-27
FR2259703A1 (enrdf_load_stackoverflow) 1975-08-29
AU7734375A (en) 1976-07-15
DE2503370A1 (de) 1975-08-07
FR2259703B3 (enrdf_load_stackoverflow) 1977-10-21

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