Patents/Assignees

MCKEON ROLLING STEEL DOOR CO., Inc.

5 patents in portfolio

US12129708utility2024
Slatted Door with Increased Impact Resistance
0 cites
USRE050140reissue2024
Master/slave Shaft Assembly for Fire Door and Curtain
0 cites
US12048856utility2024
Multi Layer Fire Curtain
0 cites
US11878193utility2024
Self-sealing Multi-segment Retractable Fire Curtain
0 cites
US11566467utility2023
Slatted Door with Increased Impact Resistance
0 cites