Some more info on what BLESTO is and how it works.This is my opinion, too. Patriots aren't part of BLESTO / National, which from my understanding is the basis for the initial lists for most teams, as well as the Kipers of the world.
If anyone's interested in who uses what:
Mildly amusing that BLESTO is an acronym for "Bears, Lions, Eagles, Steelers Talent Organization" but the Eagles use The National nowadays.As of the 2015 season, eighteen franchises participate in The National (Arizona Cardinals, Atlanta Falcons, Carolina Panthers, Cincinnati Bengals, Dallas Cowboys, Denver Broncos, Green Bay Packers, Houston Texans, Kansas City Chiefs, New Orleans Saints, New York Jets, Philadelphia Eagles, Los Angeles Rams, San Diego Chargers, San Francisco 49ers, Seattle Seahawks, Tampa Bay Buccaneers, and Tennessee Titans), with eight served by BLESTO (Buffalo Bills, Detroit Lions, Jacksonville Jaguars, Miami Dolphins, Minnesota Vikings, New York Giants, Pittsburgh Steelers, and Washington Redskins). Each of the six non-affiliated teams (Baltimore Ravens, Chicago Bears, Cleveland Browns, Indianapolis Colts, New England Patriots, and Oakland Raiders) relies on its in-house scouting staffs