Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Design Patent
1999-08-02
2001-03-27
Douglas, Alan P. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
Design Patent
active
D0439637
CLAIM:
The ornamental design for adaptor sleeve, as shown and described.
REFERENCES:
patent: D. 28572 (1898-05-01), Rose
patent: D. 30405 (1899-03-01), Gilbert
patent: D. 35204 (1901-10-01), Bossert
patent: D. 354801 (1995-01-01), Grant et al.
patent: D. 375843 (1996-11-01), Wolfenden
patent: D. 383053 (1997-09-01), Schrader et al.
patent: 808922 (1906-01-01), Herrick
patent: 980116 (1910-12-01), Mueller
patent: 2907591 (1959-10-01), Gulick
patent: 5682924 (1997-11-01), Powell
Birch & Stewart Kolasch & Birch, LLP
Davies Craig Pty Ltd.
Douglas Alan P.
Hecker Reid
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