Lock defeating system for an aircraft door
US-12559222-B2 · Feb 24, 2026 · US
This page is not indexed by search engines while we improve data quality.
Smarsh Joseph Allan patents
Smarsh Joseph Allan is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Smarsh Joseph Allan |
| Total patents | 12 |
| First publication | May 3, 2018 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Door latch positioning mechanism
US-12534934-B2 · Jan 27, 2026 · US
Retractable door pins for aircraft door
US-12515781-B2 · Jan 6, 2026 · US
Aircraft door system and method
US-12441453-B2 · Oct 14, 2025 · US
Door flag
US-12416181-B2 · Sep 16, 2025 · US
Aircraft Door System and Method
US-2024034455-A1 · Feb 1, 2024 · US
Retractable Door Pins for Aircraft Door
US-2024034454-A1 · Feb 1, 2024 · US
Lock Defeating System for an Aircraft Door
US-2024035313-A1 · Feb 1, 2024 · US
Door Latch Positioning Mechanism
US-2023407685-A1 · Dec 21, 2023 · US
Door Flag
US-2023407674-A1 · Dec 21, 2023 · US
Recent patents
Latest publications not already listed above.
Optical indicator of mechanical state
US-10746378-B2 · Aug 18, 2020 · US
Optical indicator of mechanical state
US-2018119926-A1 · May 3, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Textron Aviation Inc | 12 |
| Textron Innovations Inc | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E05B83/36 | 10 |
| B64C1/1461 | 8 |
| B64C1/1407 | 6 |
| B64C1/1423 | 6 |
| E05B41/00 | 6 |