Resources Contact Us Home
Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 131/14C
Name: Tobacco >

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
Self-assembling surface coating
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
System and methods for obstacle mapping and navigation
Self-service administration of a database
Food safety printer
System and method for improving text input in a shorthand-on-keyboard interface
Interference suppressing OFDM system for wireless communications
  Randomly Featured Patents
Deep fryer cooking apparatus
Immunogenic polypeptide composed of tumor antigen-derived optimized cryptic peptides, and uses thereof
Exercise devices
Solid state fluoroscopic radiation imager with thin film transistor addressable array
Modular end element for conveyor
Transparent polarizing optical products and fabrication thereof
Lighting equipment
Method for continuously producing thermoplastic resin from conjugated diene and thermoplastic resin produced by the same
Poss melamine overcoated photoconductors
Arrangement for driving a rocking initial gripper