DAVID JOHNSON
Barber in Navy Sup Dpt, PA
License number
Pennsylvania BL055065
Category
Barber Examiners
Type
Barber
Address
Address
Navy Sup Dpt, PA 17050
Professional information
Upper Window Sash With Projections For Simplified Sash Installation And Removal
US Patent:
4831778, May 23, 1989
Filed:
Sep 11, 1987
Appl. No.:
7/095612
Inventors:
Dietrich F. Schmidt - Etters PA
David R. Johnson - Mechanicsburg PA
J. Carson Jackson - Mechanicsburg PA
David R. Johnson - Mechanicsburg PA
J. Carson Jackson - Mechanicsburg PA
Assignee:
Capitol Products Corporation - Mechanicsburg PA
International Classification:
E05D 1516
US Classification:
49453
Abstract:
An upper sash of a frame window or door assembly which is provided with projections extending below the lower rail of the upper sash, wherein the projections engage and cooperate with a notch found on the flange of the jamb of the frame assembly in a manner so as to support and restrict movement of the upper sash.