| Patents for A24F 1 - Tobacco pipes (1,269) |
|---|
| 06/30/1981 | US4275747 Smoking pipe |
| 06/30/1981 | US4275746 Combined incense burner and pipe |
| 05/28/1981 | WO1981001356A1 Device for purifying tobacco smoke |
| 03/24/1981 | US4257432 Metering device for flaked and granular solids |
| 03/03/1981 | US4253475 Water pipes or bongs |
| 01/13/1981 | US4244383 Smoking device |
| 01/06/1981 | US4243058 Jewelry smoking device |
| 12/30/1980 | US4241741 Spill proof bong |
| 11/25/1980 | US4235252 Smoking pipe |
| 11/18/1980 | US4233998 Smoking apparatus |
| 10/14/1980 | CA1087474A1 Water pipe |
| 09/30/1980 | US4224953 Pipe |
| 09/23/1980 | US4223686 Smoking apparatus with capillary tube pressure balance |
| 09/16/1980 | CA1085696A1 Cigarette or pipe holder with ultrasonic filter |
| 08/26/1980 | US4219032 Smoking device |
| 08/12/1980 | US4216786 Smoking device |
| 08/12/1980 | US4216785 Water pipe or bong |
| 08/05/1980 | US4215707 Water pipe |
| 07/22/1980 | US4213469 Smoker's pipe having a hollow pipe body formed from metallic half sections |
| 07/01/1980 | US4210160 Anti-pollution combustion device |
| 05/20/1980 | US4203456 Smoking pipe |
| 05/20/1980 | US4203455 Liquid-cooled smoking device |
| 05/06/1980 | US4201230 Bong with full-bore removable plug standard |
| 04/22/1980 | US4198993 Combination smoking and drinking article |
| 03/18/1980 | US4193411 Power-operated smoking device |
| 02/26/1980 | US4190063 Smoker's pipe |
| 02/26/1980 | US4190062 Smoking device |
| 02/19/1980 | US4188958 Smoking pipe |
| 02/12/1980 | US4187885 Three-point, plug type sealing means for a hollow, cylindrical container, particularly a liquid-filtered smoking device |
| 01/15/1980 | US4183365 Water pipe or bong |
| 01/01/1980 | US4181136 Pipe for drawing smoke through and extracting juice from a piece of fruit |
| 10/23/1979 | US4171703 Multiple bowl arrangement for water pipe or bong |
| 10/09/1979 | US4170237 Water pipes with means for preventing water spillage |
| 08/28/1979 | US4165753 Smoker's pipe |
| 08/21/1979 | US4164950 Smoking appliance |
| 08/21/1979 | US4164949 Ash trap for a bong |
| 08/14/1979 | US4164230 Automatic smoking device |
| 07/24/1979 | US4161954 Smoking apparatus |
| 05/01/1979 | US4151849 Rotatable refillable tobacco pipe |
| 04/10/1979 | US4148327 Water pipe |
| 04/10/1979 | US4148326 Automatic loading bong |
| 03/06/1979 | US4142536 Water pipe |
| 02/27/1979 | US4141369 Noncombustion system for the utilization of tobacco and other smoking materials |
| 02/20/1979 | US4140138 Smoking apparatus |
| 01/23/1979 | US4135522 Ventilated smoking pipe |
| 01/16/1979 | US4134410 Liquid-filtered smoking device having liquid-surge preventing means incorporated therein |
| 01/16/1979 | US4134409 Smoking apparatus |
| 01/09/1979 | US4133318 Water pipe |
| 12/26/1978 | US4131119 Ultrasonic cigarette-holder or pipe stem |
| 10/24/1978 | US4121598 Smokers' pipes |
| 09/26/1978 | US4116204 Collapsible telescopic water pipe |
| 09/05/1978 | US4111214 Water pipe |
| 09/05/1978 | US4111213 Smoking pipe |
| 08/22/1978 | US4108152 Storage compartment cap for liquid-filtered smoking device |
| 06/27/1978 | US4096868 Smoking apparatus and methods of constructing and utilizing same |
| 04/11/1978 | US4083374 Smoking device |
| 03/28/1978 | US4080972 Pipe with storage chamber and method of making same |
| 01/31/1978 | US4071035 Pyramid pipe |
| 11/15/1977 | US4058130 Pipe-cigaret |
| 08/30/1977 | US4044781 Smoking device |
| 08/16/1977 | US4041960 Liquid filtered smoking device |
| 07/19/1977 | US4036240 Smoking apparatus with replaceable filtering cartridge |
| 06/28/1977 | US4031906 Water pipe |
| 06/28/1977 | US4031905 Smoking tube with check valve |
| 06/28/1977 | US4031904 Removable water tight base for bong |
| 06/14/1977 | US4029109 Fluid-cooled smoking device |
| 05/03/1977 | US4020853 Smoking pipe |
| 03/29/1977 | US4014353 Fluid-cooled smoking device |
| 10/19/1976 | US3986516 Cool pipe with self ignition means |