Patent 2973760 - 2973760
| United States Patent | Patent Number 2,973,760 |
| Issue Date: | Issued March 7, 1961 |
| Current U.S. Class: | 604/375 - 604/370 - 604/378 - 604/381 - 604/402 - D24/125 |
| Current International Class: | A61F013/64 (20060101) A61F013/56 (20060101) |
| Current CPC Class: | A61F 13/64 (20130101) |
The PDF for this patent has not yet been downloaded.
If you would like to download it please click the 'Retrieve PDF' button at the top of your screen