US4300260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic pick up attachment for vacuum cleaners
Assignee: Individual
•
Filing: 1979-11-26
•
Granted: 1981-11-17
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Expires: 1999-11-26
Abstract
Abstract A magnetic pick up attachment for vacuum cleaners includes an elongated strip of magnetized material adapted to overlie, connect to and depend from the front face of a vacuum cleaner housing.
Inventors
- 👤 Claudette D. Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:01
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/40; A47L13/41; B; B03; B03C; B03C1/00; B03C1/02; B03C1/025; B03C1/031; B03C1/033; B03C1/0332; B03C1/28; B03C1/30; B03C2201/00; B03C2201/20; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10T; Y10T428/00; Y10T428/14
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
73 words
A magnetic pick up attachment for vacuum cleaners comrising an elongated strip of magnetized material adapted to overlie, connect to and depend from the front face of a vacuum cleaner housing, therebeing a row of laterally spaced dust apertures extending through said strip adjacent and along the lower longitudinal edge thereof and below said front face for the passage of air and dust therethrough, for entry into the nozzle of the vacuum cleaner.
Claim 2
Dependent Claim
73 words
A magnetic pick up attachment for vacuum cleaners comrising an elongated strip of magnetized material adapted to overlie, connect to and depend from the front face of a vacuum cleaner housing, therebeing a row of laterally spaced dust apertures extending through said strip adjacent and along the lower longitudinal edge thereof and below said front face for the passage of air and dust therethrough, for entry into the nozzle of the vacuum cleaner.
Claim 3
Dependent Claim
125 words
A magnetic pick up attachment for vacuum cleaners comprising an elongated strip of magnetized material adapted to overlie, connect to and depend from the front face of a vacuum cleaner housing, said strip being flexible, and of rectangular shape, and having a lower longitudinal edge parallel to and adapted for spacing above and adjacent a carpeted floor; said material being selected from the group consisting of plastic, rubber, Neoprene, fibre and ferrous metal; therebeing a row of laterally spaced dust apertures extending through said strip adjacent and along the lower longitudinal edge thereof and below said front face for the passage of air and dust therethrough, for entry into the nozzle of the vacuum cleaner; and a means for securing said strip to said housing.
Claim 4
Dependent Claim
125 words
A magnetic pick up attachment for vacuum cleaners comprising an elongated strip of magnetized material adapted to overlie, connect to and depend from the front face of a vacuum cleaner housing, said strip being flexible, and of rectangular shape, and having a lower longitudinal edge parallel to and adapted for spacing above and adjacent a carpeted floor; said material being selected from the group consisting of plastic, rubber, Neoprene, fibre and ferrous metal; therebeing a row of laterally spaced dust apertures extending through said strip adjacent and along the lower longitudinal edge thereof and below said front face for the passage of air and dust therethrough, for entry into the nozzle of the vacuum cleaner; and a means for securing said strip to said housing.
Claim 5
Dependent Claim
17 words
In the magnetic pick up attachment of claim 2, said securing means being a pressure sensitive adhesive.
Claim 6
Dependent Claim
82 words
In combination with a vacuum cleaner having an upright front wall terminating in side walls; a magnetic pick up attachment comprising an elongated flexible strip of magnetized material overlying said front face and depending therefrom, and means securing said strip to said front face; therebeing a row of longitudinally spaced dust apertures extending through the lower edge portion of said strip below said front face, for the passage of air and dust therethrough, for entry into the nozzle of the vacuum cleaner.
Claim 7
Dependent Claim
82 words
In combination with a vacuum cleaner having an upright front wall terminating in side walls; a magnetic pick up attachment comprising an elongated flexible strip of magnetized material overlying said front face and depending therefrom, and means securing said strip to said front face; therebeing a row of longitudinally spaced dust apertures extending through the lower edge portion of said strip below said front face, for the passage of air and dust therethrough, for entry into the nozzle of the vacuum cleaner.
Claim 8
Dependent Claim
25 words
In the magnetic pick up attachment of claim 4, said attaching means including a layer of pressure sensitive adhesive upon one side of the strip.
Claim 9
Dependent Claim
35 words
In the magnetic pick up attachment of claim 4, said attachment means including a strip of Velcro adhered to said front face, and a cooperating strip of Velcro adhered to one surface of said strip.
Claim 10
Dependent Claim
22 words
In the magnetic pick up attachment of claim 4, end portions of said strip being curved rearwardly engaging the housing side walls.
Claim 11
Dependent Claim
69 words
In the magnetic pick up attachment of claim 4, said vacuum cleaner being of the type including a canister and a head with interconnecting hose, said head being manually movable over the floor surface and; said front face and side walls being the corresponding walls of said head; said strip of magnetized material being mounted on and secured to said head and depending from its front and side walls.
Claim 12
Dependent Claim
59 words
In the magnetic pick up attachment of claim 4, said vacuum cleaner being an electric broom having a head manually movable over a floor surface; said front face and side walls being the corresponding walls of said head; said strip of magnetized material being mounted on and secured to said head and depending from its front and side walls
Claim 13
Dependent Claim
33 words
In the pick up attachment of claim 1, a layer of Velcro mounted over and adhered to one surface of said strip; and a cooperating strip of Velcro adhered to said front face.
Claim 14
Dependent Claim
31 words
In the pick up attachment of claim 1, there being a pair of spaced apertures adjacent opposite ends of said strip adapted to receive fasteners to engage said vacuum cleaner housing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-11-16 | 1985-05-18 | 1985-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-16 | 1989-05-18 | 1989-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-16 | 1993-05-18 | 1993-11-17 | $7700.00 | Window Closed / Lapsed |