Games using tangible projectile – Projectile – per se; part thereof or accessory therefor – Arrow – dart – or shuttlecock; part thereof
Reexamination Certificate
2008-07-01
2008-07-01
Ricci, John (Department: 3711)
Games using tangible projectile
Projectile, per se; part thereof or accessory therefor
Arrow, dart, or shuttlecock; part thereof
Reexamination Certificate
active
07393295
ABSTRACT:
A broad head blade and airflow equalizer apparatus and method includes an extended blade attached to an object and an aerodynamic casing with a first side and a second side. A connection is provided on the first side for connecting the aerodynamic casing to the extended blade such that the aerodynamic casing at least partially covers the extended blade.
REFERENCES:
patent: 1835583 (1931-12-01), Altenbach
patent: 2528059 (1950-10-01), Kendrick
patent: 2901823 (1959-09-01), Widen
patent: 3576071 (1971-04-01), Eriksen
patent: 3672677 (1972-06-01), Moore
patent: 4203601 (1980-05-01), Simo
patent: 5064202 (1991-11-01), Barner
patent: 5095621 (1992-03-01), Rapp
patent: 6203456 (2001-03-01), Ossege
patent: 6280840 (2001-08-01), Luhmann et al.
Ricci John
Shaffer Jr. J. Nevin
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