Patent Notes

leonardo 1925/11/10 -> 1560596 - >
lewis 1850/04/02 -> 7244 - >
liebrich 1849/06/12 -> 6522 - >
liebrich 1863/08/11 -> 39486 - >
linus 1857/09/08 -> 18169 - >
lock-r-lock 1996/06/11 -> D370618 - >
lockwood 1934/03/06 -> 1949402 - >


7 Patents Listed