Screwless window frame assembly

Details Screwless window frame assembly Screwless window frame assembly

2005-08-09

2005-08-09

Yip, Winnie (Department: 3637)

Static structures (e.g., buildings)

Sectioned imperforate facing within perpheral frame; e.g.,...

C052S212000, C052S204620, C049S504000

Reexamination Certificate

active

06925767

ABSTRACT:
A window frame including a pair of frame halves having integral fasteners for interconnecting the frame halves. The fasteners include mating barbed connectors that interfit with one another to permanently intersecure the frame halves. The fasteners further include integral cooperating alignment pins and receivers for aligning the fasteners and hence the frame halves. The alignment pins and receivers are laterally offset from the fasteners.

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patent: 5894706 (1999-04-01), Herbst
patent: 6272801 (2001-08-01), Suh
patent: 6574935 (2003-06-01), Wang Chen
patent: 6694701 (2004-02-01), Wang et al.
patent: 2003/0056442 (2003-03-01), Gerard
patent: 2012848 (1979-08-01), None

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