Process for making a glass brick and brick obtained by said process
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United States of America Patent
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Feb 25, 2014
Grant Date -
Jul 5, 2012
app pub date -
May 6, 2010
filing date -
May 15, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A process for making a brick comprises the steps of prearranging at least one pair of half-shells (3a, 3b) and fixing said half-shells (3a, 3b) to each other to define a main body (2) of the brick with a cavity {4} therein. The process further comprises the step of introducing a preset quantity of argon into said cavity (4), A brick comprises a pair of half-shells (3a, 3b) fixed to each other to define a main body (2) of said brick (1); said main body (2) exhibits an inner cavity (4); said cavity (4) holds a preset quantity of argon.
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| Country | kind | publication No. | Filing Date | Type | Sub-Type |
|---|---|---|---|---|---|
| IT | B1 | IT1400374 | May 15, 2009 | Patent | Grant |
| CN | A | CN102428236 | May 06, 2010 | Patent | Application |
| RU | A | RU2011146153 | May 06, 2010 | Patent | Application |
| WO | A1 | WO2010131165 | May 06, 2010 | Patent | Application |
| EP | A1 | EP2253767 | May 06, 2010 | Patent | Application |
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Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 25, 2025 |
