Magpul’s self-leveling follower patent approved
On the 24th of this month the USPTO approved Magpul's patent application for the Magpul self-leveling AR-15 magazine follower. Patent number 7621063 lists the inventors as Richard M. Fitzpatrick, Michael T. Mayberry and Eric S. Nakayama.
Diagram of the follower from the patent.
The patent can be viewed after the jump.