Receptacles – Closures – Removable closure retained by adhesive or fusion means
Patent
1989-03-09
1991-04-30
Moy, Joseph Man-Fu
Receptacles
Closures
Removable closure retained by adhesive or fusion means
206443, B61D 2100
Patent
active
050110390
ABSTRACT:
A device to support and protect documents, which may be damaged when contacted with water, uses a tubular body constructed of a material sufficiently transparent to allow visual observation when the documents are disposed within a chamber in the body. The body has first and second ends and a wall extending between the first and second ends so as to circumscribe the chamber. Attaching apparatus is connected to the tubular body for attaching the tubular body to a support member. A first stopper is connected to the body for preventing moisture from gaining access through the first end into the chamber in the body. A second stopper is selectively connected to the body for preventing moisture from gaining access through the second end into the chamber in the body when connected to the body and for permitting access to the chamber in the body when inserting the documents into the body when the second stopper is disconnected from the body. The second stopper has a blocking wall and at least one side wall connected to and extending away from the blocking wall. The side wall is sufficiently flexible to engage and slide over an exterior surface of the body. The wall of the body is made from a material and has a tickness chosen to provide sufficient resiliency so that the wall will not tear when the second stopper is connected to the body.
REFERENCES:
patent: 3561982 (1971-02-01), Oeth
patent: 3943987 (1976-03-01), Rossi
patent: 4254891 (1981-03-01), Jeppsson
Man-Fu Moy Joseph
Post, III Harry C.
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