Package and article carriers – Miscellaneous
Patent
1975-10-14
1978-01-03
Spar, Robert J.
Package and article carriers
Miscellaneous
224 46R, 70 76, 70 15, 190 41R, A45F 304
Patent
active
040661954
ABSTRACT:
A tamper-proof backpack is disclosed which is formed of plastic or similar molded construction. The backpack includes a concave rear wall and shoulder straps which enable the backpack to be carried on the back of a user. The backpack may also be hand-carried and a cover is provided for fitting over the concave rear wall thereby hiding the shoulder straps when the backpack is so carried. The backpack includes a locking mechanism which prevents unauthorized access into the interior of the backpack and which also enables the backpack to be secured to a stationary object. The locking mechanism may also be used to secure a conventional luggage-suitcase or similar article to a stationary object.
REFERENCES:
patent: 1394673 (1921-10-01), Doyle
patent: 2180117 (1939-11-01), Lipsis
patent: 3960300 (1976-06-01), Dickler
Forsberg Jerold M.
Spar Robert J.
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