Multiple port, pressure-responsive adjustable hookah
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 5, 2013
Grant Date -
Dec 10, 2009
app pub date -
Jun 22, 2009
filing date -
Jun 1, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A smoking apparatus includes a stem having a base at a lower end thereof coupled to a bottle containing a fluid and a neck extending upwardly from the base. A central passage extends through the stem from a burner cup disposed atop the neck to the interior of the cup. Smoking hoses are connected to the stem to permit users to draw smoke from the burner cup, through the central passage, through the water, and out of the hose. The hoses are connected to the stem by one-way fittings which permit air to be drawn out of the bottle and into the hose, but prevent air from being drawn through the hose and into the bottle.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2009 Application Filing Year
- A24F Class
- 68 Applications Filed
- 48 Patents Issued To-Date
- 70.59 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- A24F Class
- 6.58 % 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 5, 2025 |
