Musical instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 22, 2016
Grant Date -
Jun 4, 2015
app pub date -
Feb 11, 2015
filing date -
Mar 29, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A musical instrument is disclosed which comprises a first tubular member having an inlet end and an outlet end, an interior surface, and an exterior surface and a second tubular member having an inlet end and a closed end having a one-way valve, the second tubular member adapted for receiving the first tubular member for moving the first tubular member relative to the second tubular member, and the second tubular member for receiving a liquid through the one-way valve.
First Claim
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Family
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International Classification(s)
- 2015 Application Filing Year
- G10D Class
- 216 Applications Filed
- 198 Patents Issued To-Date
- 91.67 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 22, 2027 |
