Architectural building block
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 7, 2017
Grant Date -
Aug 31, 2017
app pub date -
Feb 25, 2016
filing date -
Feb 25, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
|
US Family Size
|
Non-US Coverage
|
|
Patent Longevity
|
Forward Citations
|
Abstract
An architectural building block including a generally triangular block having an outer wall, an inner wall disposed in substantially parallel configuration with respect to the outer wall and three side walls, each adjoining the outer wall and the inner wall. One of the side walls includes dual inverse mirror planes and each of the other two of which includes a single inverse mirror plane. At least one the side walls is configured to be positionable so as to mate with a side wall of an abuttingly disposed block, whereby curved structures may be constructed from a plurality of such blocks to form a dihedral angle between each set of two blocks. In one embodiment, the inner wall further includes at least one depression disposed on the inner wall of the block.
First Claim
Other Claims data not available
Family
- No Family data available.
International Classification(s)
- 2016 Application Filing Year
- E04B Class
- 1179 Applications Filed
- 842 Patents Issued To-Date
- 71.42 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- E04B Class
- 28.34 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 7, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 7, 2029 |
