Resources Contact Us Home
Browse by Category: Main > Paper, Printing & Office Supplies

Class Number Class Name Patents
402 Binder device releasably engaging aperture or notch of sheet 3,822
412 Bookbinding: process and apparatus 3,311
281 Books, strips, and leaves 5,396
462 Books, strips, and leaves for manifolding 1,124
40 Card, picture, or sign exhibiting 29,733
229 Envelopes, wrappers, and paperboard boxes 25,801
493 Manufacturing container or tube from paper; or other manufacturing from a sheet or web 22,498
D19 Office supplies; artists` and teachers` materials 20,052
162 Paper making and fiber liberation 42,592
355 Photocopying 28,411
283 Printed matter 14,808
101 Printing 37,826
D18 Printing and office machinery 9,936
D20 Sales and advertising equipment 5,603
276 Typesetting 18
400 Typewriting machines 31,497
  Recently Added Patents
Method and system for Bluetooth low power link layer connection setup
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
Audio/video program-related hyperlink printer
Plural component proportioner
Compact ion accelerator source
Lead with lead stiffener for implantable electrical stimulation systems and methods of making and using
Systems and methods for facilitating communication with foundation fieldbus linking devices
  Randomly Featured Patents
Method of forming silicon oxide layer in semiconductor manufacturing process using spin-on glass composition and isolation method using the same method
Handle with improved grip assembly for hammers and the like and method of making same
Highly reliable distributed computing system
Engine combustion chamber pressure sensor
Resistorless operational transconductance amplifier circuit
Data communication in CATV system
Thermal power plant water treatment process
Counter current crystallization process
Process for selectively preparing organic trisulfides
Apparatus for monitoring and registering the location and intensity of impacts in sports