- Joined
- Nov 17, 2006
- Messages
- 1,124
Brownshoe, PLEASE get your facts straight. The round hole was never patented. A depression to allow purchase for the thumb was patented. The round hole was and is a single implementation of the formerly patented concept. Sal Glesser went through all the processes necessary to register that hole as his trademark, including demonstating to the bureaucrats that there is substantial brand recognition associating the round opening hole with knives manufactured by Spyderco.
Personally, I wouldn't care if BM used it if they acknowledged that it is in fact a registered trademark of Spyderco, which they don't.
If this is true how did all dozens of knife manufacturer use odd shaped holes in there handles without violating the pantent. If Spyderco had a patent on any depresion to allow thumb purchase how could anyone have made non round thumb holes for all those years? OR am I misunderstanding what you are saying?