Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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 |
| 4870979 | Smoker's pipe A smoker's pipe has a plastics bowl (17) and stem (16) and, within the bowl, a ceramic liner (18) having a flange (19) which overlies the rim of the bowl, and is secured thereto by a resilient ring (29) of adhesive.... | 10/03/1989 |
| 4784164 | Smoking rod wrappers and compositions for their production A smoking rod wrapper material has porosity apertures which are partially or fully blocked by a coating of a heat-removable, porosity-reducing composition. The composition melts as the burning tip of the smoking rod approaches to increase the porosity of ... | 11/15/1988 |
| 4784163 | Process for producing smoking rod wrapper and smoking rod containing same A printing ink comprises a liquid vehicle, containing a binder, and a smoke-enhancing additive in the form of particles that are insoluble in the liquid vehicle and that have sizes in the range 5-80 microns, preferably at least 90% of the particles having... | 11/15/1988 |
| 4619278 | Smoking rod wrapper A cigarette rod wrapper is cut from a paper web which is preprinted on its outer surface firstly with brand legend (33) and longitudinally spaced registration markings (32), and then on its inner face with a profiled deposit (34) of an additive such as a ... | 10/28/1986 |
| 4574820 | Buccal end device for a smoking rod A cigarette with a tobacco rod (5,6) has at its buccal end a filter plug (10) and a hollow tubular core (8) with a cross wall (9) formed with orifices of a certain size and shape. Ventilating air drawn in through perforations (12) in a tipping wrapper (7)... | 03/11/1986 |
