"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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 |
| 5308114 | Wire cutting device for land vehicles A wire cutter for electrically cutting a path through wires to allow a land ehicle to pass therethrough is provided. The wire cutter does not use the forward motion of the vehicle to provide the actual cutting and in general can cut any thickness of wire l... | 05/03/1994 |
| 5281597 | Heterocyclic and aromatic thiosemicarbazones useful in the treatment of filariasis This invention is directed to heterocyclic and aromatic thiosemicarbazones seful in the treatment of filariasis and in an animal, including humans.... | 01/25/1994 |
| 5264290 | Rubber compound for tracked vehicle track pads A highly improved elastomeric composition, process, and articles made thef, wherein the novel composition is characterized by greatly increased wear longevity, thermomechanical stability, highly improved tear and tensile strength at high temperature usag... | 11/23/1993 |
| 5130438 | Bis-methylene ether pyridinium compound preparation An illustrative embodiment of the invention substitutes solid, non-carcinogenic bis(methanesulfonoxymethyl) ether for bis-chloromethyl ether in a low temperature reaction of about 0°-5° C. for the production of bis-methylene ether pyridinium quaternary ... | 07/14/1992 |
| 5077570 | Photo processing work station A photo processing work station which facilitates application and drying of coatings to instant photographic prints is disclosed herein. The work station is a small, portable unit which includes a first shelf having a coating area and a utility area there... | 12/31/1991 |