US Patent No: 4,336,645

Number of patents in Portfolio can not be more than 2000

Frame corner structure

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ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

An improved corner frame structure and method of manufacturing it is provided. The corner is effected by joinder of channelled members by a solid bracelet having legs extending at the desired angle. Each leg is provided with a pair of spaced apart depressions. Into these depressions, tongues are struck down to bind and urge the adjacent frame members together.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
REPLA LIMITEDOAKVILLE6

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bucci, Carlo G Ontario, CA 4 18

Cited Art

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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
ANDERSEN CORPORATION (1)
5,205,102 Corner fastener for hollow section members 8 1991
 
BILCO COMPANY, THE (1)
5,040,269 Attachment mechanism with double lip lock 3 1990
 
LENHARDT MASCHINENBAU GMBH (1)
4,660,271 Process of manufacturing spacer frames for glass panes and method of removing dessicant from a corner portion 6 1984
 
MILGARD MANUFACTURING INCORPORATED (1)
7,634,880 Foam seal frame corner joint and method of manufacture 1 2006
 
PELLA CORPORATION (1)
6,746,175 Fenestration corner lock 6 1999