Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1999-03-15
1999-11-30
Watterson, Eric
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
2301
Patent
active
D04172620
REFERENCES:
patent: D297755 (1988-09-01), Paul
patent: D301920 (1989-06-01), Paul
patent: D303565 (1989-09-01), Paul
patent: D316593 (1991-04-01), Kohler, Jr. et al.
patent: D325773 (1992-04-01), Paul
patent: D339412 (1993-09-01), Hill et al.
patent: D352547 (1994-11-01), McKeone
patent: D369651 (1996-05-01), Saadi et al.
patent: D379848 (1997-06-01), Doughty et al.
1988 Kohler catalog ad, p. 3.14a, showing an "Alterna" spout.
Undated American Standard ad showing "Amarilis" spouts.
Kallista, Inc.
Watterson Eric
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