Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1996-10-25
1998-06-16
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23355, 2304
Patent
active
D03951464
REFERENCES:
patent: D375546 (1996-11-01), Lee
patent: 4872397 (1989-10-01), Demeter et al.
Hong Kong Household, Air Cleaner, Oct. 1984.
Hoffmann-LaRoche Purchase Order No. NESY25300 dated Aug. 4, 1995.
Photograph of a predecessor, nonfunctional personal environment system shown to Hoffmann-LaRoche
Photograph of a foam mock-up of a predecessor air diffuser shown to Hoffmann-LaRoche.
Adolph Sven
Cooke Doug
Miller Dennis E.
Watson Richard
Johnson Service Company
Lichtenstein Lisa
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