Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 281/45
Name: Books, strips, and leaves > Book or leaf holder
Description: Device including means to releasably secure a leaf* or a book* therein or thereto in such manner that removal thereof, in the manner intended, from the means may be accomplished without mutilation (e.g., tearing, deforming, etc.), of any portion of the means, the leaf or the book. (Terms marked with * are defined in the class definition of this class.)










Sub-classes under this class:

Class Number Class Name Patents
281/46 Cooperating with leaf fold 57


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
4726607 Clipboard for an automobile steering wheel Feb. 23, 1988
4703952 Folder for carrying and displaying sheets of material Nov. 3, 1987
4702453 Universally positionable book holder Oct. 27, 1987
4687227 File clips Aug. 18, 1987
4687229 Spring actuated clamp Aug. 18, 1987
4687226 Device for supporting bound material Aug. 18, 1987
4685701 Shopping cart caddy Aug. 11, 1987
4682792 Binder for articles such as books and cassettes Jul. 28, 1987
4679823 Shelf filing system with identification handle for file pockets Jul. 14, 1987
4667919 Clipboard holder May. 26, 1987
4666409 Holder for display cards May. 19, 1987
4666039 Case for document binder May. 19, 1987
4666120 Apparatus and article for pivotally connecting a binder to a support surface May. 19, 1987
4655427 Music page holder and turner Apr. 7, 1987
4655478 Book support Apr. 7, 1987
4645163 Clip board desk and stand Feb. 24, 1987
4645237 Binder assembly for publications and retainers for same Feb. 24, 1987
4637632 Holding device Jan. 20, 1987
4628572 Clip structure Dec. 16, 1986
4624480 Magazine and directory cover and holder assembly Nov. 25, 1986
4623169 Clamp Nov. 18, 1986
4620725 Forms such as a notebook and the like Nov. 4, 1986
4620687 Universally positionable book holder Nov. 4, 1986
4614360 Patient medication record system Sep. 30, 1986
4605246 Writing board Aug. 12, 1986
4603883 Paper sheet carrying board provided with clip and closable seat for containing writing articles Aug. 5, 1986
4596333 Sheet holder Jun. 24, 1986
4593934 Newspaper holder Jun. 10, 1986
4591187 Book retaining device and method of using same May. 27, 1986
4588209 Powerful magnetic folio May. 13, 1986
4586729 Magnetic covered folio case May. 6, 1986
4586730 Clipboard May. 6, 1986
4583708 Hanger equipment for printed matter such as telephone directories Apr. 22, 1986
4582344 Music holder for music books, bound pages of music and the like having leaves which tend to close Apr. 15, 1986
4580360 Food label device, kit of components therefor, and methods of constructing and utilizing same Apr. 8, 1986
4572546 Bookpin Feb. 25, 1986
4569613 Snap on device for hardcover ring binder Feb. 11, 1986
4555128 Foldable support stand Nov. 26, 1985
4552382 Bookholder with magnified viewing window Nov. 12, 1985
4524991 Snap on device for hardcover ring binder Jun. 25, 1985
4524992 Binding unit Jun. 25, 1985
4513511 Layout boards Apr. 30, 1985
4512542 Book holder Apr. 23, 1985
4512603 Book support system Apr. 23, 1985
4506416 Paper clip Mar. 26, 1985
4501438 Clipboard Feb. 26, 1985
4496058 Shopping organizer Jan. 29, 1985
4493495 Binding unit Jan. 15, 1985
4487156 Bookmark Dec. 11, 1984
4486032 Cover folders Dec. 4, 1984

1 2 3 4 5 6 7 8 9










 
 
  Recently Added Patents
Signal apparatus for facilitating safe backup of vehicles
Delta-sigma AD converter circuit and battery pack
Platform for generating electricity from flowing fluid using generally prolate turbine
Flame-retardant polyamide composition
Performing a cyclic redundancy checksum operation responsive to a user-level instruction
Antagonists of the glucagon receptor
Changing a system clock rate synchronously
  Randomly Featured Patents
Electrophotographic printer means with regulated electrophotographic process
Orally administrable immediate-release and prolonged-release galenic form comprising an absorption-promoting agent and use of this absorption-promoting agent
Image processing apparatus and method
Method for recording stream specific information in a disk and providing the recorded information
Semiconductor device
Substituted thiazolidinones useful as plant growth regulators
Kit of parts for a modular femur head prosthesis, in particular, a reoperation prosthesis, and a femur head prosthesis from such a kit of parts
Compact device for monitoring ATM cells
Method for inspecting nuclear fuel rod or irradiation capsule
Movable connector