Music box device
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 24, 2020
Grant Date -
Aug 29, 2019
app pub date -
Oct 19, 2017
filing date -
Oct 19, 2017
priority date (Note) -
In Force
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
The invention is a music box device comprising: a vibration plate(20) having vibration pins(22); striking wheels(30) slippably friction-coupled to a first shaft(31) and having striking protrusions(32)for striking the vibration pins(22) formed on a circumferential part with concave portions(33) interposed therebetween; a driving wheel(40) fixedly coupled to a second shaft(41) and having driving protrusions(42); a driving motor(4); a stopper array part(50) having stoppers(52) disposed adjacent to the striking wheels(30) and a plurality of solenoids(54) for reciprocatingly driving each of the stoppers(52); and a microcomputer(10); wherein the solenoids(54) of the stopper array part(50)are flatly wound so as to have a long hole(56) therein, and comprise coils(55) arranged so that the flat side surfaces are adjacent to each other and a movable core(57) which has a flat plate shape that is inserted into the long hole(56) in each of the coils(55) and has an upper end in which the stoppers(52) are attached thereto.
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 | |
---|---|---|
HAN GYU LAK | YONGIN-SI |
International Classification(s)

- 2017 Application Filing Year
- G10F Class
- 10 Applications Filed
- 7 Patents Issued To-Date
- 70 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Han, Gyu Lak | Yongin-si, KR | 2 | 2 |
# of filed Patents : 2 Total Citations : 2 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- G10F Class
- 0 % this patent is cited more than
- 5 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 24, 2027 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 24, 2031 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
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Oct 07, 2024 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Oct 07, 2024 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Sep 01, 2024 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Sep 01, 2024 |
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Oct 03, 2019 | P | Published | |
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Jun 18, 2019 | F | Filing | |
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Jun 17, 2019 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIU, XIAOLU;LI, ZHENGCHUN;REEL/FRAME:049509/0368 Owner name: SUNLAND INFORMATION TECHNOLOGY CO., LTD., CHINA Effective Date: Jun 17, 2019 |

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