"Everyone acquainted with the subject will recognize it as a conspicuous failure."
Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
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| Number | Title | Issue Date |
| 5593035 | Protective case for rolls of sheet material Apparatus is provided for protecting, transporting and dispensing standard rolls of sheet material having an open center core and an inner end bent to project obliquely into the open core to define a tang. An elongate mandrel is constructed so that it can... | 01/14/1997 |
| 5553810 | Covers for welding wire reels A cover for a reel of welding wire comprises a sleeve having axially opposite ends extending across the outer peripheries of the flanges of the reel and having radially inwardly open circumferentially extending recesses interengaging with the flanges to r... | 09/10/1996 |
| 4842212 | Apparatus for seaming papermaker's fabric An apparatus for a pintle yarn/guide wire combination used to close a seam in a papermakers fabric. The pintle yarn/guide wire combination is wound upon a spool which is partially enclosed by a cover. The spool and cover can be reversibly rotated with res... | 06/27/1989 |
| 4036451 | Hook and leader storage device A hook and leader storage device contains a reel in which pretied hooks are stored and around which their attached leaders are wound in a common direction after being passed through ports in the reel and in a container in which the reel is journaled, the ... | 07/19/1977 |