Electric heating – Heating devices – Resistive element: igniter type
Patent
1987-12-23
1989-07-18
Walberg, Teresa J.
Electric heating
Heating devices
Resistive element: igniter type
219275, 239 34, A61L 903
Patent
active
048496065
ABSTRACT:
An open-ended tamper-resistant container has a flexible seal over the oven end. The tamper-resistant container is particularly suited for holding a volatile material for slow diffusion. The container has at least one free-standing rib which prevents downward pressure or squeezing on the flexible seal of the container which could otherwise rupture the seal and/or result in leakage of the material held in the container. The tamper-resistant container is suitable for independent use or use in conjunction with an electrically heated vapor dispensing apparatus.
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Martens, III Edward J.
Martin John
S. C. Johnson & Son Inc.
Walberg Teresa J.
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