Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 131/17
Name: Tobacco >
Description:










Sub-classes under this class:

Class Number Class Name Patents
131/111 Plug or compressed shape making 14
131/270 Antismoking product or device, i.e., deterent 166
131/274 Product or device having identifiable constituent to flavor or enhance flavor 72
131/280 Cigar or cigarette making 194
131/290 Tobacco treatment 148
131/328 Making or using tobacco users' appliance 44
131/329 Tobacco users' appliance 191
131/331 Smoke separator or treater 267
131/347 Tobacco or tobacco substitute product or component part thereof 75
131/369 Method or apparatus for making tobacco substitute 103
131/370 Method or apparatus for making reconstituted tobacco 73
131/900 Liquified gas employed in puffing tobacco 27
131/901 Organic liquid employed in puffing tobacco 12
131/902 Inorganic chemical agents employed in puffing tobacco 7
131/903 Fixing the product after puffing 23
131/904 Pneumatic means for sensing condition or characteristic 37
131/905 Radiation source for sensing condition or characteristic 76
131/906 Sensing condition or characteristic of continuous tobacco rod 91
131/907 Ejection or rejection of finished article due to detected or sensed condition 48
131/908 Sensing unique characteristic or specific condition of finished product 65
131/909 Sensing condition in feed hopper for cigar or cigarette making 31
131/910 Sensing or detecting malfunction in cigar or cigarette maker 29
131/DIG.1 Pipe literature 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Aggregating completion messages in a sideband interface
Tread portion of an automobile tire
System, apparatus, and method for fast startup of USB devices
3D IC method and device
Toner cartridge and image forming apparatus including the same
Integrated process for the manufacture of fluorinated olefins
  Randomly Featured Patents
Substrate handling robot with a batch loader and individual vacuum control at batch loader paddles
Diodeless terrestrial photovoltaic solar power array
Wrapping paper selecting system for use in coin packaging machine
Tunable ultrahigh-pressure nozzle
Router spindle
Operational status controller for echo canceling
Methods and apparatus for quickly exploiting a new link during hand-off in a wireless network
Hot melt pressure sensitive adhesives
Fermentation process for preparing xylitol using mutant cells
Cage for housing dangerous animals