Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Plural strip – slat – or panel assemblies
Patent
1975-07-23
1976-11-16
Kannan, Philip C.
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Plural strip, slat, or panel assemblies
160368G, E06B 500
Patent
active
039918076
ABSTRACT:
A temporary door installation for a grain-carrying freight car wherein steel strapping of the character used in the temporary doors themselves is employed for a cross-tie and reinforced by wooden vertical members on the outside of the temporary doors.
REFERENCES:
patent: 2830659 (1958-04-01), Gerrard
patent: 2915117 (1959-12-01), Ford
patent: 2971579 (1961-02-01), Webster
patent: 3096814 (1963-07-01), Ford et al.
patent: 3149664 (1964-09-01), Keating
patent: 3216483 (1965-11-01), Ford
Kannan Philip C.
OMNI Railway Equipment Limited
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