Fabricated jamb or the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 20, 1996
Grant Date -
N/A
app pub date -
Jun 8, 1994
filing date -
Jun 8, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a fabricated door jamb, the opposite edges of a rib component core of low-grade lumber are faced with strips of high-grade wood, and the face is veneered. Two flange components are fabricated from cores of low-grade lumber, each having one edge finished with a strip of high-grade wood, and their faces are veneered. The flange components are joined to the generally central edge component by tongue-and-groove joints composed of tongues formed on the adjacent edges of the flange components which fit snugly in the grooves in opposite edges of the tongue component, respectively. Each groove is flared and each tongue is tapered complementally so that the tongues fit snugly and wedgingly in the grooves, the tongue-and-groove joints being located so that the backs of the tongue component and of the two flange components are flush and coplanar.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully