Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
1999-02-26
2001-09-04
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0447549
CLAIM:
The ornamental design for filter frame holding flexible, irregular media, as shown and described.
REFERENCES:
patent: 3019854 (1962-02-01), O'Bryant
patent: 3209917 (1965-10-01), Yelinek
patent: 3676242 (1972-07-01), Prentice
patent: 3807150 (1974-04-01), Maracle
patent: 3831765 (1974-08-01), Flynn et al.
patent: 3841953 (1974-10-01), Lohkamp et al.
patent: 3849241 (1974-11-01), Butin et al.
patent: 3878014 (1975-04-01), Melead
patent: 4322231 (1982-03-01), Hilzendeger et al.
patent: 4449993 (1984-05-01), Bergeron
patent: 4521233 (1985-06-01), Vossen
patent: 4999038 (1991-03-01), Lundberg
patent: 5547480 (1996-08-01), Coulonvaux
patent: 5672399 (1997-09-01), Kahlbaugh et al.
patent: 5714126 (1998-02-01), Frund
patent: 5730766 (1998-03-01), Clements
patent: 5736045 (1998-04-01), Bies et al.
patent: 5755844 (1998-05-01), Arai et al.
patent: 5800587 (1998-09-01), Kahlbaugh et al.
patent: 5863482 (1999-01-01), Schlör et al.
patent: 5893945 (1999-04-01), Hunsinger et al.
patent: 5897676 (1999-04-01), Engel et al.
patent: 5902361 (1999-05-01), Pomplun et al.
patent: 5958097 (1999-09-01), Schlör et al.
patent: 997684 (1976-09-01), None
patent: 2155522 (1973-05-01), None
patent: 0 113 565 (1984-07-01), None
patent: WO 99/47237 (1999-09-01), None
Bishop Wayne R. W.
Gieseke Steven Scott
Donaldson & Company, Inc.
Lichtenstein Lisa
Merchant & Gould P.C.
LandOfFree
Filter frame holding flexible, irregular media does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Filter frame holding flexible, irregular media, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter frame holding flexible, irregular media will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2503782