Mortise lock
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 11, 2014
Issued Date -
N/A
app pub date -
Jun 29, 2012
filing date -
Jun 30, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A mortise lock is provided with a reinforcing plate to enhance structural rigidity and robustness for resistance against external destructive pulling forces. The reinforcing plate is disposed in abutment with an exterior cover and a door panel, and is mounted on a mounting post of the exterior cover. The reinforcing plate has a notch to receive and engage a key lock. A securing plate may be disposed between and in abutment with the door panel and a main body of a torsional returning unit which is connected to an exterior handle to further increase structural rigidity.
First Claim
Other Claims data not available
Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| TW | U | TWM418953 | Jun 30, 2011 |
International Classification(s)
- 2012 Application Filing Year
- E05B Class
- 532 Applications Filed
- 445 Patents Issued To-Date
- 83.65 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- E05B Class
- 5.28 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 11, 2026 |
