Closure fasteners – Bolts – Multiple
Patent
1993-02-16
1996-03-12
Boucher, Darnell M.
Closure fasteners
Bolts
Multiple
292333, 292DIG21, 70108, 70150, E05C 112
Patent
active
054980380
ABSTRACT:
A multi-point door lock system comprising an active lock and an inactive lock for use on single or double doors is self-teaching, provides one hand control of shoot bolts, and provides audible and tactile feedback associated with shoot bolt extension and retraction.
REFERENCES:
patent: 279334 (1883-06-01), Clark
patent: 333093 (1885-12-01), Wright
patent: 958880 (1910-05-01), Lawson
patent: 966208 (1910-08-01), Hoes
patent: 998642 (1911-07-01), Shean
patent: 1075914 (1913-10-01), Hoes
patent: 1142463 (1915-06-01), Shepherd
patent: 1368141 (1921-02-01), Hagstrom
patent: 1596992 (1926-08-01), Ognowicz
patent: 1646674 (1927-10-01), Angelillo
patent: 1850222 (1932-03-01), Carlson
patent: 3129579 (1964-04-01), Bellantuono
patent: 3242706 (1966-03-01), Check
patent: 4049306 (1977-09-01), Imhoff
patent: 4154070 (1979-05-01), Bahry et al.
patent: 4726613 (1988-02-01), Foshee
patent: 4950005 (1990-08-01), Cudd
patent: 5004277 (1991-04-01), Campbell et al.
patent: 5058938 (1991-10-01), Doring et al.
patent: 5076620 (1991-12-01), Campbell et al.
patent: 5339659 (1994-08-01), Guzzinati
Campbell Andrew B.
Curtis George W.
Simon Ira J.
Boucher Darnell M.
Marvin Lumber and Cedar Co.
LandOfFree
Multi-point door lock system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-point door lock system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-point door lock system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2096127