US2003167592A1PendingUtilityA1
Vacuum assisted ceiling fan blade cleaner
Priority: Mar 8, 2002Filed: Mar 8, 2002Published: Sep 11, 2003
Est. expiryMar 8, 2022(expired)· nominal 20-yr term from priority
Inventors:Robert G Egnatovich, Jr.
A47L 9/06A47L 9/0613A47L 9/0693
19
PatentIndex Score
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Claims
Abstract
A housing having an open top and an outlet port in a bottom opposite thereof, a brush partially within and spanning across the housing, and a hose detachably securable between a vacuum cleaner and the outlet port, with the brush being drawable across the top of a ceiling fan blade.
Claims
exact text as granted — not AI-modifiedI claim:
1 . The combination comprising:
a housing having an open top and an outlet port in a bottom opposite thereof; a brush coupled with, and spanning across, said housing; and a vacuum hose detachably securable with said outlet port.
2 . The combination of claim 1 wherein said housing is of a lateral surface area greater at said open top than at said ported bottom.
3 . The combination of claim 2 wherein said housing is of a depth sloping downwardly from said open top to said ported bottom of gradually decreasing angle.
4 . The combination chair of claim 3 wherein said housing is of a rectangular cross-section at said open top.
5 . The combination of claim 3 wherein said outlet port is substantially centered beneath said open top.
6 . The combination of claim 3 wherein said outlet port is offset to one side beneath said open top.
7 . The combination of claim 3 wherein said brush spanning across said housing is of a length greater than the width of a ceiling fan blade.
8 . The combination of claim 7 wherein said brush spanning across said housing is of a length at least 4 inches.
9 . The combination of claim 7 wherein said brush spanning across said housing is of a length between 4 and 12 inches.
10 . The combination of claim 2 wherein a portion of said brush extends downwardly within said housing.
11 . The combination of claim 10 wherein said brush includes first and second rows of bristles separated by at least the thickness of a ceiling fan blade.
12 . The combination of claim 11 wherein individual bristles of each of said first and second separated rows are spaced apart one from another.
13 . The combination of claim 1 wherein said vacuum hose is securable with said outlet port by an encirclement therewith.
14 . The combination of claim 13 wherein said vacuum hose is securable with said outlet port by a snug fit therebetween.Join the waitlist — get patent alerts
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