Bizarre Patents
A coffin, for allowing inclination for display of a deceased person in a natural position.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6371127 | Cigarette sidestream smoke and free-burn rate control device A device for minimizing cigarette sidestream smoke and reducing the free-burn rate of a burning cigarette, the device comprises: I) a non-combustible tubular element (12) encasing an effective length of a tobacco charge (22) of a cigarette (14) located in... | 04/16/2002 |
| 5678576 | Apparatus for treating environmental tobacco smoke (ETS) particle and gas-phase contaminants An apparatus for treating environmental tobacco smoke (ETS) using a high efficiency particle air filter (HEPA) is provided. The apparatus has a pleated HEPA filter positioned in the top of a housing for filtering ETS particle contaminants. Layers of granu... | 10/21/1997 |
| 4452258 | Container for pipes A pipe smoker's container or case comprises a container having secured therein holding means for securing detachable pipe bowls from detachable smoker's pipes of the type having a pipe stem detachable from or adapted to be attached to the pipe bowl. The p... | 06/05/1984 |
| 4362169 | Air flow dry bowl pipe A smoker's pipe of the dry bowl type is disclosed which has a ceramic inner bowl secured at its lower end to the lower end of an outer plastic bowl in a manner to space the bowls radially apart for the establishment of a cooling air space between the bowl... | 12/07/1982 |
| 4210160 | Anti-pollution combustion device An anti-pollution combustion device has a bowl in the interior of which is located, above the connection between the bowl and stem, a perforated metal disc so that the tobacco rests on the same. The outside of the bowl is formed with circumferentially ext... | 07/01/1980 |
| 4203456 | Smoking pipe A smoking pipe which is porous, lightweight, chemically neutral so as not to adversely affect taste, thermally insulating, easy to make by reasonably cheap manufacturing methods, and inexpensive. The pipe is characterized by a tobacco-holding bowl which i... | 05/20/1980 |
| 4121598 | Smokers' pipes A smoker's pipe comprising a stem unit incorporating the base of the bowl and formed of a plastics material and a bowl element detachably fitted to the bowl base portion and preferably formed of briar, the stem unit including the bowl base being internall... | 10/24/1978 |
