Modular hold-open device for door closers

Assignee

• Schlage Lock Company

Inventors

• Yong Kwan Lacy (9 patents)
• Akhil Ramesh Hamsagar (7 patents)
• Adithya G. Shetty (16 patents)
• Vijayakumar Mani (26 patents)
• Sundar Vasudevan (40 patents)
• David V. Toloday (17 patents)
• Kanagaraj Shanmugam (4 patents)

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