Methods and devices for making a building block for mortar-free construction
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United States of America Patent
Stats
-
Nov 12, 2013
Grant Date -
Nov 22, 2012
app pub date -
May 16, 2011
filing date -
May 16, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention discloses devices and methods for making building blocks for construction that requires neither mortar nor additional internal or external finishing. A building block includes joining elements for attaching blocks from top to bottom as well as from side to side. Additionally, blocks have internal and external finishes that are complete. Thus, after construction of a structure, there is no additional need to paint, hang wallpaper or otherwise treat the outer and inner walls of the final structure.
First Claim
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International Classification(s)
- 2011 Application Filing Year
- E04C Class
- 416 Applications Filed
- 244 Patents Issued To-Date
- 58.66 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- E04C Class
- 3.96 % this patent is cited more than
- 12 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 12, 2025 |
