Bizarre Patents
Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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 |
| 4934385 | Method of and apparatus for treating uncured tobacco Uncured tobacco leaves are heated by microwaves or in an electric high-frequency field prior to subdivision into ribs and strips. The strips are separated from the ribs, preferably with a stream of conditioned air, and are thereupon heated again and conde... | 06/19/1990 |
| 4483353 | Tobacco processing A tobacco-treatment process comprises mechanically expressing cell-sap from yellowed, substantially undried, tobacco-leaf material, impregnating the fibrous material remaining after the expression with said cell-sap or with parts or components of said cel... | 11/20/1984 |
| 4355648 | Method of curing tobacco Harvested green tobacco is cured by photobleaching followed by thermal browning. Photobleaching is preferably effected after incubation in vapors of an organic liquid or steam.... | 10/26/1982 |
| 4347859 | Acid curing of tobacco A process for artificially curing mature green tobacco is provided wherein the tobacco is immersed in an acidic medium and incubated therein at at least room temperature until the desired color develops. Incubation at pH 1.5 to 3.5 at about 50° C. for as... | 09/07/1982 |
| 4343317 | Method of treating green tobacco A method is provided for treating uncured green tobacco whereby the chemical composition of the tobacco can be altered. The method involves expressing protoplasmic juice from green uncured tobacco by means of pressure and thereafter artificially curing th... | 08/10/1982 |
