Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: D18/23
Name: Printing and office machinery >
Description:










Sub-classes under this class:

Class Number Class Name Patents
D18/1 Typewriter or calculator 223
D18/24 Type or type face 282
D18/34.1 Bookbinding or document cutting, trimming, or shredding machine 42
D18/35 Pneumatic dispatch tube or system 19
D18/35.1 Mail handling machine 31
D18/36 Copy reproducing equipment 304
D18/46 Document handler 57
D18/50 Printing equipment 675
D18/99 Miscellaneous 26


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Tractor
Presenting a link to a user
Eyeglasses
Recording medium, playback device, integrated circuit
Positioning vehicles to improve quality of observations at intersections
Method for forming ventilation holes in an electrode plate
Inter vehicle communication system
  Randomly Featured Patents
Electronic switch for selecting satellite polarization signals
Handler for electronic components, in particular IC's, comprising circulating units, the temperature of which can be controlled
Log splitter attachment
Tire tread
Apparatus for detecting abnormal conditions of transmitted signals
Speakerphone test set
Extensible steering, propulsion and skirting means for ground effect vehicles
Anchor bolt
Silicone-thermoplastic polymer reactive blends and copolymer products
Method for making printed circuit board with flush surface lands