Mechanical guns and projectors – Spring – Elastic band
Reexamination Certificate
2005-10-11
2005-10-11
Ricci, John A. (Department: 3714)
Mechanical guns and projectors
Spring
Elastic band
C124S020300, C124S022000
Reexamination Certificate
active
06953034
ABSTRACT:
The present invention concerns a double spear gun comprising: a first spear gun having a top side and a bottom side; a second spear gun having a top side and a bottom side; an upper mounting block having a top side and a bottom side, the upper mounting block top side adapted for releasably engaging the bottom side of the first spear gun, the upper mounting block further including a fastener; a lower mounting block having a top side and a bottom side, the lower mounting block bottom side adapted for releasably engaging the top side of the second spear gun, the lower mounting block further including a fastener; wherein the fastener of the upper mounting block is releasably engaged with the fastener of the lower mounting block. Further the present invention contemplates a housing to accommodate a laser pointer or a flashlight, a housing to receive a power head, a support for holding a spear gun butt, and a spear stopper.
REFERENCES:
patent: 213976 (1879-04-01), Coloney
patent: 2888004 (1959-05-01), Steiner
patent: 3741190 (1973-06-01), Lopez
patent: 5343850 (1994-09-01), Steer
patent: 5832911 (1998-11-01), Mayville et al.
patent: 6708683 (2004-03-01), Harris
May William
Sciabarra Carl
Defillo Evelyn A.
May William
Pendorf & Cutliff
Ricci John A.
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