John M Jackson
Plumbers in Arvada, CO
License number
Colorado 287817
Issued Date
Sep 17, 2002
Renew Date
Sep 1, 2003
Expiration Date
Aug 31, 2005
Type
Journeyman Plumber
Address
Address
8752 Pierce Way No 125, Arvada, CO 80003
Professional information
Wad For Shotgun Shell
US Patent:
4151799, May 1, 1979
Filed:
Sep 23, 1977
Appl. No.:
5/836072
Inventors:
John W. Jackson - Arvada CO
International Classification:
F42B 708
US Classification:
102 95
Abstract:
A unitary plastic wad structure for use with a shotgun. The wad includes a shot cup portion and an obturating cup portion with both cups being of cylindrical configuration. The wad further includes a shock absorbing filler comprising transversely, obliquely, and longitudinally oriented planar members. The deflection characteristics of the transverse members provide the repeated attainment of a predictable shot pattern.
Shot Shell Wad
US Patent:
5623118, Apr 22, 1997
Filed:
Mar 1, 1996
Appl. No.:
8/609343
Inventors:
John W. Jackson - Arvada CO
Assignee:
Windjammer Tournament Wads, Inc. - Englewood CO
International Classification:
F42B 708
US Classification:
102451
Abstract:
A shot shell wad may comprise a powder cup and a shot cup connected by first and second shot cup support members positioned in spaced apart relation. Both the first and second shot cup support members include deformable leg sections. A stabilizing member having a proximal end and a distal end is positioned between the first shot cup support member and the second shot cup support member. The proximal end of the stabilizing member is connected to the powder cup and the distal end of the stabilizing member is connected to the first and second shot cup support members by respective first and second transverse members.