Inventor · disambiguated record
Francis Colligan
Also filed as: COLLIGAN FRANCIS · COLLIGAN FRANCIS S
12 granted patents·2 pending applications·37 citations·filing 1973–2023
87Inventor score
Top patents by PatentIndex Score
14 records- 0189US12123234B1Sliding door with emergency swing featureACCURATE LOCK & HARDWARE CO LLC·Filed 2023·Granted Oct 22, 2024·2 cites·26 claims
- 0286US11708713B2Ligature resistant swinging door systemACCURATE LOCK & HARDWARE CO LLC·Filed 2021·Granted Jul 25, 2023·4 cites·23 claims
- 0380US8584494B2Anti-ligature door hardwareSALVATORE RONALD·Filed 2010·Granted Nov 19, 2013·16 cites·33 claims
- 0479US10900268B2Sliding door systemACCURATE LOCK & HARDWARE CO LLC·Filed 2018·Granted Jan 26, 2021·4 cites·21 claims
- 0571US10774565B2Pivotable boltACCURATE LOCK & HARDWARE CO LLC·Filed 2016·Granted Sep 15, 2020·3 cites·19 claims
- 0668US11136789B2Anti-ligature door hardware with enhanced safety featuresACCURATE LOCK & HARDWARE CO LLC·Filed 2019·Granted Oct 5, 2021·3 cites·28 claims
- 0761US11136786B2Confinement room lockACCURATE LOCK & HARDWARE CO LLC·Filed 2019·Granted Oct 5, 2021·2 cites·24 claims
- 0850US11085205B2Sliding door locking systemACCURATE LOCK & HARDWARE CO LLC·Filed 2018·Granted Aug 10, 2021·0 cites·25 claims
- 0947US10822841B2Door latch with delayed return mechanismACCURATE LOCK & HARDWARE CO LLC·Filed 2017·Granted Nov 3, 2020·0 cites·25 claims
- 1045US2024318497A1Ligature Resistant Flexible Swinging DoorACCURATE LOCK & HARDWARE CO LLC·Filed 2023·Application pending·0 cites
- 1139US10619664B2Quiet door latchCOLLIGAN FRANCIS·Filed 2017·Granted Apr 14, 2020·0 cites·18 claims
- 1238US2020208438A1Motorized Cylinder for Door HardwareACCURATE LOCK & HARDWARE CO LLC·Filed 2019·Application pending·0 cites
- 1329US3961260AApparatus and method for testing the condition of an antenna monitoring systemCOLLIGAN FRANCIS S·Filed 1973·Granted Jun 1, 1976·3 cites·16 claims
- 1422USD1051429SLigature resistant swinging doorACCURATE LOCK & HARDWARE CO LLC·Filed 2023·Granted Nov 12, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →