Hinged arm safety mechanism for foam dart launcher
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 22, 2016
Grant Date -
Oct 29, 2015
app pub date -
Jul 8, 2015
filing date -
Jun 4, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A dart launcher comprises a housing, a safety arm, and a trigger. The housing includes a launching section configured to receive a dart having a minimum threshold length. The safety arm is movably attached to the housing and extends at least partially across the launching section. The safety arm is positioned so that the dart having the minimum threshold length engages at least a portion of the safety arm upon insertion into the launching section. The trigger is movable with respect to the housing and is operable to cause the dart having the minimum threshold length to launch from the launching section.
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 | |
---|---|---|
EASEBON SERVICES LIMITED | KWONG SANG HONG CENTRE SUITE 5 2/F 151 HOI BUN ROAD KWUN TONG |
International Classification(s)

- 2015 Application Filing Year
- F41B Class
- 196 Applications Filed
- 181 Patents Issued To-Date
- 92.35 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chia, Francis See Chong | Kowloon, HK | 63 | 401 |
# of filed Patents : 63 Total Citations : 401 |
Cited Art Landscape
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Patent Citation Ranking
- 9 Citation Count
- F41B Class
- 7.74 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 22, 2028 |
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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