Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Plural strip – slat – or panel assemblies
Patent
1989-07-28
1990-02-27
Gall, Lloyd A.
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Plural strip, slat, or panel assemblies
70DIG65, 292340, 292DIG55, E06B 348, E05B 1502
Patent
active
049037471
ABSTRACT:
A pair of bi-fold assemblies includes a lock for securing the assemblies in a closed position. The lock includes a latch bolt mounted on a panel of a first assembly, and a base plate of a second assembly includes an extending portion with an opening to receive the latch bolt.
REFERENCES:
patent: 1373678 (1921-04-01), Siemer
patent: 1472512 (1923-10-01), Carlson
patent: 1811313 (1931-06-01), Fildes
patent: 4029349 (1977-06-01), Sweda et al.
patent: 4722204 (1988-02-01), Foshee
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