Famous Patents
Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Number | Title | Issue Date |
| 7356955 | Display system A display system is used to securely and tautly mount a readily changeable advertising display face. The display system comprises a frame that defines a support structure, and a display face removably attached to the support structure. The support structure is adapt... | 04/15/2008 |
| 6129037 | Bakery dough flour applicator A bakery dough flour applicator 10 for applying flour 12 to a dough piece 22 as the dough piece 22 travels along a processing path 134 includes a hopper 32 for supplying flour 12 and a transfer assembly 54 for providing flour 12 from the hopper 32 to an a... | 10/10/2000 |
| 5575043 | Button for clothing A button for clothing, comprising a metallic dome associated with an equally metallic bell-shaped part, which contains a core and is associable with the fabric of the item of clothing by means of a nail. The core is provided with a disk-shaped portion wit... | 11/19/1996 |
| 5308671 | Decoration system A detachable decoration system including a first releasably interlockable fastener permanently connected to an article to be decorated and second releasably interlockable fastener permanently connected to a decoration adapted to selectively interlock with... | 05/03/1994 |
