Bow for musical string instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 29, 2021
Grant Date -
N/A
app pub date -
Oct 29, 2020
filing date -
Oct 29, 2020
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
A bow includes a stick, a tip formed at one end of the stick, a frog including a projection that has an eyelet and that is received in a mortise of the stick, a hair ribbon held between the tip and the frog, a screw inserted into the stick in a longitudinal direction of the stick and extending through the eyelet, and a tonal enhancer. The screw is rotatable to cause the frog to move relative to the tip in the longitudinal direction. The tonal enhancer is made of a material having Young's modulus less than 3.5 GPa and is sandwiched between the stick and the screw.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHERN CHYH HONG | Not Provided |
International Classification(s)

- 2020 Application Filing Year
- G10D Class
- 185 Applications Filed
- 139 Patents Issued To-Date
- 75.14 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chern, Chyh-Hong | Taipei, TW | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 |
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- 0 Citation Count
- G10D Class
- 0 % this patent is cited more than
- 4 Age
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