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Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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Class 281/51 - MISCELLANEOUS


Subclass of Class 281 - Books, strips, and leaves
Definition: Subject matter not otherwise classified above.
No. of patents: 251
Last issue date: 10/28/2008


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NumberTitleIssue Date
7441977Portfolio with reversible article retaining board and method of making article retaining pockets therefor
A portfolio including a panel and a removable and reversible article carrying board. The panel and board have a fastening arrangement, preferably a hook and loop fastener, for releasable engagement therebetween. The board preferably has at least one fastening arrang...
10/28/2008
7443292Gathering data concerning publication usage
Methods and systems for measuring and gathering data relating to publication usage by participants in publication readership studies. Some methods and systems employ portable monitors carried by participants of the studies along with publications fitted with various...
10/28/2008
7396049Flexible sheet having at least one region of electroluminescence
A flexible sheet which includes a substrate having at least one visually discernable surface and at least one electroluminescent lamp assembly positioned proximate to the surface and controlled by a suitable power source as well as means for isolating at least one e...
07/08/2008
7290953Pocketable note holder with writing instrument
A pocketable device includes a body preferably made from a single piece of thin material which holds a notepad 48 and writing instrument 46. Slits or cutouts at appropriate locations on the body create a writing instrument receptacle 32 and tabs...
11/06/2007
7281877Padfolio with work area
This invention provides a padfolio, portfolio or other foldable business accessory that is organized with three hinged leaves (including two main leaves and one overriding leaf that folds over the main leaves when closed together) that may be unfolded and laid flat ...
10/16/2007
7252452Binder with front pocket
A binder including a binder body including a front cover and a rear cover directly or indirectly pivotally coupled together, and a panel located on an outer surface of the binder body to thereby form a pocket between the panel and the binder body. The panel has a fr...
08/07/2007
7234207Novelty figurine and carabiner storage assembly
A novelty figurine and carabiner storage assembly is provided. The figurine comprises a head portion, a body portion located proximate to the head portion, and at least one carabiner attachment assembly extending from the body portion for selectively allowing the fi...
06/26/2007
7140643Apparatus and method for teaching early learning skills
A learning tool includes a book binder and a plurality of removable pages. Each of the pages has a mounting surface and/or mounting locations for releasably attaching a plurality of symbol devices formed as letters, numbers and the like. ...
11/28/2006
7118134Folded integral composite image product and method of making
A dual sided integral composite image product and method of make same. The image product includes a first support substrate having a separate image layer thereon and a second support substrate having separate image layer thereon. The second support substrate being s...
10/10/2006
7090252Folded integral composite image product and method of making
A dual sided integral composite image product and method of make same. The image product includes a first support substrate having a separate image layer thereon and a second support substrate having separate image layer thereon. The second support substrate being s...
08/15/2006
7077596Notebook with two-way pocket
A two-way pocket assembly for use with a notebook (100). The pocket assembly is constructed over a window (208) formed in a subsurface material of the notebook (100). The pocket assembly includes exterior and interior pockets (104), each ...
07/18/2006
7055861Bookmark
Described is a bookmark having a bookmark body, on which a bookmark clip is disposed. The bookmark clip can clam the cover or inner pages of a book to prevent the bookmark body from falling off from the book. The bookmark body is bendable and includes a protection s...
06/06/2006
7045199Drawable and writable photo album
A photo album is provided having an ink-receptive coating on a surface of the photo album. A user may write text or draw pictures on the surface with an ink pen, such as with a gel-based ink pen. The ink-receptive coating protects the ink from smudging or smearing a...
05/16/2006
7029034Calendar kit and apparatus for behavior modification and a method for using the same
A calendar is provided for behavior modification as well as a method for using the same. The calendar has calendar sheets and informational sheets. The calendar has objectives sections, data collection sections, analysis sections, non-date pages and/or detachable pa...
04/18/2006
6969092Desktop printable file folder blank and filing system
A file folder blank can be folded to form a file folder. The file folder blank is designed for single side printing. The file folder blank can be folded to reveal printed indicia to two directions of a single panel. The printed indicia can be printed by a standard d...
11/29/2005
6969091Coin displaying book
A book that is capable of displaying one or more coins related to its theme, including a front cover and a back cover. At least one book cover defines one or more apertures that are capable of receiving coins. The book theme is displayed on at least one of the book ...
11/29/2005
6941876Adjustable reading table
A reading table includes a tabletop is connected to a frame for pivotal movement up and down among selected inclined positions. The frame is supported on front and back legs, the front legs being connected for pivotal movement between “normal” forward positions ...
09/13/2005
6932400Desktop bible carrying case
A desktop bible carrying case 10 is provided with an enclosure 12 having a cavity 24 formed therein. A rectangular shaped support ridge 26 is coupled in the cavity 24 to inside portions of the enclosure 12. A flexible lid
08/23/2005
6923590Paper binding structure and method of forming same
A binding structure for binding together sheets of paper having multiple openings along a margin thereof is provided. The structure comprises a male connector panel having multiple openings along its edge and a female connector panel fastened to the back panel of a ...
08/02/2005
6910718Writing pad for cellphone
A writing pad attachment for a cellular phone or other handheld electronic device, having a housing, an adjustable writing surface, a marking pad and a writing implement. The housing is releasably attached to the back of a cellular phone. The adjustable writing surf...
06/28/2005
6905140Combination interactive book and lockable storage device
A combination book and storage device comprising a container with at least one cover which contains locking mechanism which is simple to operate and manufacture and a book which is mounted so that when the cover of the storage device is locked the book is still acce...
06/14/2005
6837521Foam book with improved binding and method
A book with improved binding includes a front cover page having at least one binding hole extending therethrough, a rear cover page having at least one binding hole extending therethrough and at least one center page having at least one binding hole extending theret...
01/04/2005
6793251Binder with magnetically retained pages
A binder has a front cover and a back cover. A first page assembly for mounting in the binder includes a first magnet. A second page assembly for mounting in the binder in an overlying relationship with the first page assembly includes a second magnet for releasably...
09/21/2004
6779814Combination interactive book and lockable storage device
A combination book and storage device comprising a container with at least one cover which contains locking mechanism which is simple to operate and manufacture and a book which is mounted so that when the cover of the storage device is locked the book is still acce...
08/24/2004
6752428Indexing system package and display system
An indexing system with a label display configured for connection to a stack holder for placement adjacent a stack of sheets held in the stack holder. The display has a label portion disposed in a viewing position beyond the stack and is configured for displaying la...
06/22/2004
6742811Editorial or stationery article, such as diary, exercise-book, book, magazine, newspaper, file-holder, etc., having special ergonomic features
An editorial and stationery article, such as a diary, exercise-book, book, magazine, newspaper, file-holder, etc., having particular ergonomic features, characterized in that it has a structure that can be opened as a book, with sheets or pages of quadrilateral shap...
06/01/2004
6742810Document or manuscript cover and/or holder
A document or manuscript cover and/or holder has an extension above the document inserted into the cover so that, if it is in a file without other documents on top, it can be read like a book without removing it from the file. Even if there are other documents filed...
06/01/2004
6739626Spiral coil and bookbinding device and bookbinding method using the same
A spiral coil is used when stacking a plurality of sheets each having a plurality of holes punched at a constant pitch, and binding the sheets by inserting the spiral coil therethrough. The spiral coil has a different pitch from that between the holes of the sheets....
05/25/2004
6729653Hinged book holder
An apparatus for supporting a book or magazine for reading includes a bottom member and a top member. The top member is elevated at one end above the bottom member and is adapted to pivot about an axis from a first closed position for reading into a second open posi...
05/04/2004
6712396Soft book
A soft book comprised of foam pages bound by a book binding portion and a plurality of page binding portions is presented. A front cover page, a rear cover page, and at least one page, each having a perimeter, are provided, with the pages forming a spine portion, wi...
03/30/2004
6702330Book with hidden spine
The present invention relates to bindings for books, wherein the spine is hidden behind an extension of the cover. Specifically, a piping element is inserted into a recess formed by a doubled-over center section of a cover of the book. Because of the stru...
03/09/2004
6698797Health and immunization record booklet
A pocket size booklet for keeping statical records of a particular person from birth and for keeping records of an adult person. Non-tearing waterproof pages made from a synthetic material are used, and the data is printed, or data is written, on the page...
03/02/2004
6672622Protective notepad holder
A protective notepad cover that encloses a notepad to protect it from splashed water and other elements in one position and allows access to the notepad for writing in another position....
01/06/2004
6666610Folder
A folder for receiving papers including a first side panel including a recess formed in an edge thereof, and a first lower panel facing the side panel. The first side panel and the first lower panel are joined to form a pocket therebetween, and the recess...
12/23/2003
6641170Children's sound book
This invention relates to children's sound books and in particular to books having a fabric covering with sound chips positioned therein and an overlapping cover which closes and locks due to hook and loop fasteners. This invention involves a folding clot...
11/04/2003
6623039Multi-purpose card
A multi-purpose card includes a combination of a plurality of coupons detachably cut into the redemption card, a bar code imprinted onto the redemption card, integrated circuit chips, and/or a scratch-off foil overlying an offer or information printed on ...
09/23/2003
6612771Loose leaf binding device
A loose-leaf binding device has a first binder, a second binder, a plurality of sheets of loose-leaf paper disposed between the first binder and the second binder, and a coiled ring fastening the first binder, each sheet of loose-leaf paper, and the secon...
09/02/2003
6607216Magnetic write/erase binder
A binder, such as a three ring binder, is provided with a magnetizable panel on the front cover of the binder and with a stylus and a permanent magnet erasing device mounted onto the binder. The magnetizable panel may be inset into the cover of the binder...
08/19/2003
6601874Bookbinding repair kit
A bookbinding repair kit containing instructions, diagrams and equipment to carry out repair to damaged or torn backing shoulder joints of any book, the equipment comprising a complete endpaper consisting of one evenly folded sheet of paper with a double-...
08/05/2003
6561547Machine feedable envelope
An envelope sheet assembly for securing into a brochure or binder includes multiple sheets overlying one another so that the assembly is of uniform thickness to facilitate printing thereon. The envelope sheet assembly is preferably 81/2 inches by 11 inche...
05/13/2003
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