Invention Grant
- Patent Title: Window assembly with an internally propelled window unit
- Patent Title (中): 具有内部推进窗单元的窗组件
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Application No.: US303408Application Date: 1994-09-09
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Publication No.: US5595026APublication Date: 1997-01-21
- Inventor: Michael A. Licking , Gerald E. Bergum
- Applicant: Michael A. Licking , Gerald E. Bergum
- Assignee: Licking; Michael A.,Bergum; Gerald E.
- Current Assignee: Licking; Michael A.,Bergum; Gerald E.
- Main IPC: E05B51/02
- IPC: E05B51/02 ; E05B65/08 ; E05B65/10 ; E05F1/00 ; E05F15/08 ; E05F15/20 ; E05F11/00
Abstract:
A window assembly having an internal propelling system is provided. A movable window unit within a frame of the window assembly is provided. Also provided is an internal propelling system comprising at least one piston and cylinder assembly mounted at least partially within the frame of the window assembly. The internal propelling system propels the movable window unit to a relatively open position upon activation of the system.
Public/Granted literature
- USD302631S Hutch Public/Granted day:1989-08-08
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