Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 4934384 | Tobacco pipe combustion accessory A tobacco pipe combustion maintenance accessory for maintaining continuous burning of tobacco in the bowl of a pipe once the tobacco is initially ignited. The device includes a generally flat body having a curvilinear concave reflective surface on one sid... | 06/19/1990 |
| 4252135 | Smoking apparatus A smoking pipe having a rectangular, metal bowl with a cylindrical bore within which is received an insert having at opposite ends concavities of differing volumes such that either a small or a large bowl cavity is provided for receipt of smoking material... | 02/24/1981 |
| 4243058 | Jewelry smoking device Jewelry smoking devices are described which are in the form of ornamental pipe members suitable for being worn as items of jewelry. Each smoking device has a tobacco receiving portion for receiving smoking tobacco for the purpose of burning the same, and ... | 01/06/1981 |
| 4235252 | Smoking pipe A smoking pipe having improved smoking characteristics. The smoking pipe includes a bowl having top and bottom openings and a breather hole near the top opening and in communication with a pipe stem. A cover assembly is attached to the bowl adjacent to th... | 11/25/1980 |
| 4201231 | Pipe cover and holder A pipe holder and bowl cover for a smoker's pipe is comprised of a spherical mass of open-celled spongy plastic foam with a bowl receiving bore provided therein and dimensioned to frictionally secure the bowl cover to the bowl of the pipe. A retaining scr... | 05/06/1980 |
| 4171704 | Flying pipe A flying pipe comprising a disc of the type adapted for manual toss and glide; a housing defining a chamber for receiving a smokeable substance; means for securing the housing to the disc; access means to the chamber for accommodating placement of the smo... | 10/23/1979 |
