Electrical safety system with timer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 30, 2015
Issued Date -
N/A
app pub date -
Feb 21, 2014
filing date -
Mar 19, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
An electrical safety system with an integrated timer is disclosed. The electrical safety system may have an input line connected to an output via one or more communication paths. The electrical safety system may also have a ground fault circuit interrupter module including a sensor coil for monitoring current passing from the input line to the electrical load and producing a current signal and a ground fault circuit interrupter circuit. Further, the electrical safety system may have one or more switches for opening or closing the one or more communication paths between the input line and the output, and a solenoid for operating the one or more switches. Additionally, the electrical safety system may have a timer module comprising a timer circuit configured to generate a timer signal and a selector switch in electrical communication with the timer circuit and a visual display.
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 | |
---|---|---|
BELGRAVIA WOOD LIMITED | VISTRA CORPORATE SERVICES CENTRE WICKHAMS CAY II ROAD TOWN TORTOLA VG1110 |
International Classification(s)

- 2014 Application Filing Year
- H01H Class
- 1313 Applications Filed
- 1191 Patents Issued To-Date
- 90.71 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Leung, Chi Yin Alan | Chai Wan, HK | 64 | 495 |
# of filed Patents : 64 Total Citations : 495 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- H01H Class
- 16.17 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 30, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
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