Screw drain plug

Details Screw drain plug Screw drain plug

2007-06-26

2007-06-26

Zarfas, Louis S. (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Fitting

Design Patent

active

29228122

CLAIM:
The ornamental design for a screw drain plug, as shown and described.

REFERENCES:
patent: D32963 (1900-07-01), Levering
patent: D209377 (1967-11-01), Pomroy
patent: D223187 (1972-03-01), Wing
patent: D254928 (1980-05-01), Mathis
patent: D261174 (1981-10-01), Berliner
patent: D263932 (1982-04-01), Daenen et al.
patent: D296559 (1988-07-01), Drabinski
patent: D321164 (1991-10-01), Gibson
patent: D325783 (1992-04-01), Anderson
patent: D328903 (1992-08-01), Bonbright
patent: 5167478 (1992-12-01), Ramunas
patent: D344242 (1994-02-01), Weise et al.
patent: D347894 (1994-06-01), Hansen et al.
patent: D348513 (1994-07-01), Bale
patent: D352354 (1994-11-01), Davis et al.
patent: D356625 (1995-03-01), Petrucci et al.
patent: D363767 (1995-10-01), Swaim
patent: 5547042 (1996-08-01), Platt
patent: 5618145 (1997-04-01), Kuo
patent: D444545 (2001-07-01), Nyman
patent: D450235 (2001-11-01), Shinjo et al.
patent: D451791 (2001-12-01), Shinjo et al.
patent: D452429 (2001-12-01), Shinjo et al.
patent: D459207 (2002-06-01), Miyata
patent: D464255 (2002-10-01), Hundley
patent: 6460863 (2002-10-01), Wuertz et al.
patent: D475769 (2003-06-01), Walker
patent: D486224 (2004-02-01), Gay, III
patent: D528192 (2006-09-01), Nicholson
patent: D528407 (2006-09-01), Schwab

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