Metal construction stud and wall system incorporating the same
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United States of America Patent
Stats
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Aug 18, 1981
Issued Date -
N/A
app pub date -
Apr 7, 1980
filing date -
Aug 2, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An extruded metal construction stud for use within a multitude of different interior room wall systems is disclosed as comprising a substantially U-shaped structure defined by means of a base web and a pair of perpendicular sidewalls. Each of the sidewalls is substantially S-shaped in configuration, and the corresponding parts thereof are reversed such that the sidewalls are, in effect, mirror-images of each other. Each of the sidewalls defines a pair of oppositely facing open channels integrally connected by means of a common flange. One of the channels is open to the exterior of the stud and accommodates edge portions of wall board panels. Flanges of the channels separate from the common flange serve to define support surfaces for wall board panels as do laterally outer portions of the sidewalls. The different wall systems are able to be expeditiously erected by incorporating one or more of the construction studs within the particular wall structure in a variety of different modes.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
REYNOLDS METALS COMPANY | RICHMOND VIRGINIA 23230-1701 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Brown, Larry B | Richmond, VA | 1 | 111 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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