Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
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| Number | Title | Issue Date |
| 6915669 | Method and machine for stretching pelt on pelt-boards By a new method for the fastening of pelts stretched on pelt-boards, the belt is secured in a stretched position on the pelt-board by means of a sleeve/bag which is drawn over and around the pelt, so that the pelt is pressed in and locked against the pelt-board by m... | 07/12/2005 |
| 4703634 | Leather product edging machine An edging machine for leather products, particularly for the flanging as well as edging of the vamp or quarter of leather shoes or leatherette shoes, incorporates a cam shaft on which there are provided a cam, curved wheels and further eccentric cams whic... | 11/03/1987 |
| 4428210 | Fleshing machine The invention provides an improvement in a fleshing machine comprising dual linking means mechanically and hydraulically linking the handle to the tissue-removing head for hydraulically moving the head longitudinally of the mandrel in response to longitud... | 01/31/1984 |
| 4314465 | Pelt fat removal apparatus Improved apparatus is disclosed for increasing the output of a machine for removing fat from the inside of an animal pelt, such as a mink pelt. In such machines, pelts are mounted inside out on rotatable elongate mandrils, and a cutting head resembling a ... | 02/09/1982 |
