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Riddell Says Father, Son Misled USPTO on Helmet-Safety Patent
A patent asserted against two Riddell Inc. lines of football helmets isn’t enforceable because its owner misled the US Patent ...
profootballhof
3 年
Pro Football Hall of Fame
The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open ...
Pro Football Network on MSN
3 个月
Why Does Patrick Mahomes Wear His Helmet So High, and Why Is It So Big?
Mahomes usually wears a Riddell SpeedFlex helmet ... “It is unusual for a football helmet to crack a shell, but we’ve had ...
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