Vapor dispenser and method of making same

Details Vapor dispenser and method of making same Vapor dispenser and method of making same

1976-11-01

1982-11-02

Salfer, Robert W.

Fluid sprinkling, spraying, and diffusing

Processes

Involving slow diffusion

239 56, 239 60, A61L 904

Patent

active

043569692

ABSTRACT:
A vapor dispenser which comprises a reservoir to contain a nonflowing liquid whose vapor is to be dispensed into the environment and an outer covering about the reservoir which includes a membrane vapor-emitting surface through which the vapor is dispensed from the reservoir to the environment.

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patent: 1826115 (1931-10-01), Ziebarth
patent: 2572669 (1951-10-01), Sarge et al.
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patent: 3770199 (1973-11-01), Hoek et al.
patent: 3815828 (1974-06-01), Engel
patent: 3844478 (1974-10-01), Davis
patent: 3846404 (1974-11-01), Nichols
patent: 3858807 (1975-01-01), Rabussier et al.
patent: 3954964 (1976-05-01), Kuderna, Jr.
patent: 3985298 (1976-10-01), Nichols
patent: 3990848 (1976-11-01), Corris
patent: 4051628 (1977-10-01), Knapp et al.

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