Air exhaust system for a cleaning machine

Details Air exhaust system for a cleaning machine Air exhaust system for a cleaning machine

2008-04-15

2008-04-15

Snider, Theresa T (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S320000

Reexamination Certificate

active

10387196

ABSTRACT:
A cleaning machine for cleaning a surface in which cleaning solution is dispensed to the surface and substantially extracted along with the dirt on the surface in a continuous operation is provided. The cleaning machine includes an airflow source that produces an airflow directed out of an outlet. A duct cover covers the outlet. The duct cover includes at least one opening that is sized and oriented to distribute the air evenly across the outlet.

REFERENCES:
patent: 3107386 (1963-10-01), Mandin
patent: 3694848 (1972-10-01), Alcala
patent: 3964925 (1976-06-01), Burgoon
patent: 4017938 (1977-04-01), Crise
patent: 4300261 (1981-11-01), Woodward et al.
patent: 4315344 (1982-02-01), Woodward et al.
patent: 4597124 (1986-07-01), Williams et al.
patent: 5392490 (1995-02-01), Monson
patent: 5485651 (1996-01-01), Payeur
patent: 5500977 (1996-03-01), McAllise et al.
patent: 5813086 (1998-09-01), Ueno et al.
patent: 5933912 (1999-08-01), Karr et al.
patent: 6032327 (2000-03-01), Oka et al.
patent: 6325864 (2001-12-01), Zahuranec et al.
patent: 7039985 (2006-05-01), Hisrich et al.
patent: 7171722 (2007-02-01), Keller
patent: 2001/0047562 (2001-12-01), Lenkiewicz et al.
patent: 2002/0053115 (2002-05-01), Deng
patent: 2277677 (1994-09-01), None
patent: 2292882 (1996-03-01), None
patent: 2377624 (2003-01-01), None
Specification Sheet and photograph of the bottom view of the SteamVac (tm) model F5805 owned by the Hoover Co., received on Mar. 5, 1994.
Photographs of Bissell Proheat Plus, Model 1698-1, Received Jan. 1999.
Photographs of Hoover SteamVac Plus, Model F5873-900 owned by The Hoover Company, Received Jun. 20, 1998.

Affiliated with

Also associated with

Rating

Air exhaust system for a cleaning machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air exhaust system for a cleaning machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air exhaust system for a cleaning machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3925451