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Francis Colligan
New Haven, CT
US
3 patents
3 Patents
USD1051429
2024
Ligature Resistant Swinging Door
Accurate Lock & Hardware Co. LLC
0 cites
US12123234
2024
Sliding Door with Emergency Swing Feature
Accurate Lock & Hardware Co. LLC
0 cites
US11708713
2023
Ligature Resistant Swinging Door System
Accurate Lock & Hardware Co. LLC
0 cites