Secure closure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 2024
Grant Date -
Nov 5, 2020
app pub date -
Jul 21, 2020
filing date -
Feb 23, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A security door lock with a hinged door and a locking assembly. The door jamb has a number of apertures formed in a bolt receiving side of the jamb to receive a corresponding number of door bolts extendable from an outer free edge of the door. The locking assembly has a barrier panel spaced from the jamb to define a narrow longitudinal slot is adapted to receive a door guard member extending normally from an internal surface of the door adjacent the outer free edge, and is reinforced by the barrier panel against lateral flexing or distortion. A handle mechanism controls the lateral movement of the closure and the retraction or extension of the locking bolts.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- A47B Class
- 1006 Applications Filed
- 723 Patents Issued To-Date
- 71.87 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A47B Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 3, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 3, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 3, 2036 |
