Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 131/19R
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
Orthogonal tunable antenna array for wireless communication devices
Image processing apparatus, image forming system, and computer-readable storage medium
Management of computer-file sharing between at least two devices
Methods and systems for automated segmentation of dense cell populations
Hydrothermal synthesis of nanocubes of sillenite type compounds for photovoltaic applications and solar energy conversion of carbon dioxide to fuels
Heating pad
Redundant parallel operation of motor vehicle electrical system generators
  Randomly Featured Patents
Photopolymerizable compounds and compositions comprising the product of the reaction of a hydroxy-containing ester and a monocarboxy-substituted benzophenone
Cooling structure for projection apparatus
Self-propelled drilling and workover rig
Dynamic autonomous resource allocation and channel access in cellular System Uplink
Clean up of ethanolamine to improve performance and control corrosion of ethanolamine units
Touch screen multiple input multiple output (MIMO) multimode wireless communication
Opti-mechanical displacement indicator with high sensitivity
Isoxazoline compounds as 5-lipoxygenase inhibitors
Surgical instrument and method
Hydrocarbon conversion and polymerization catalyst and method of making and using same