Patent US4594747A successfully refreshed from Google Patents.
US4594747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work support with cleaning structure
Assignee: Individual
•
Filing: 1984-11-08
•
Granted: 1986-06-17
•
Expires: 2004-11-08
Abstract
Abstract A grooming table, via one or more suction or vacuum orifices located upon or aside the grooming table work surface, is self-cleaning. Shorn animal fur or hair, resulting from the grooming operation, is drawn from the work surface into a refuse container. A vacuum or suction source is provided to the orifice or orifices via one or more vacuum containing and directing structures, all of which may be located beneath the grooming table work surface.
Inventors
- 👤 Mary A. Dempsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:19
CPC Classifications
A; A47; A47L; A47L7/00; A47L7/0047; A47L7/0066; B; B08; B08B; B08B15/00; B08B15/007
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
127 words
A self-cleaning work support, comprising: means for providing a suction force; a table work surface, for supporting a work object; table surface support means, connected beneath said table work surface, for supporting said table work surface spaced above a floor surface; and, a suction directing means, supported slightly above and over to encompass a peripheral edge of said table work surface, and extending downwardly forming an exhaust funnel, connected to said suction providing means, for directing a suction force from said suction providing means downwardly onto the top surface of said table work surface between the peripheral edge of said table work surface and said suction directing structure, whereby removed portions of said work object are drawn away from said table work surface by said suction force.
Claim 2
Dependent Claim
127 words
A self-cleaning work support, comprising: means for providing a suction force; a table work surface, for supporting a work object; table surface support means, connected beneath said table work surface, for supporting said table work surface spaced above a floor surface; and, a suction directing means, supported slightly above and over to encompass a peripheral edge of said table work surface, and extending downwardly forming an exhaust funnel, connected to said suction providing means, for directing a suction force from said suction providing means downwardly onto the top surface of said table work surface between the peripheral edge of said table work surface and said suction directing structure, whereby removed portions of said work object are drawn away from said table work surface by said suction force.
Claim 3
Dependent Claim
16 words
A work support according to claim 1, wherein said suction providing means comprises a vacuum source.
Claim 4
Dependent Claim
22 words
A work support according to claim 1, further comprising: means, coupled to said suction providing means, to control said suction providing means.
Claim 5
Dependent Claim
24 words
A work support according to claim 1, further comprising: means, enclosing said suction providing means, for confining sound emanating from said suction providing means.
Claim 6
Dependent Claim
19 words
A work support according to claim 1, wherein said table work surface comprises a structure having a mounded surface.
Claim 7
Dependent Claim
125 words
A self-cleaning animal grooming table, comprising: a vacuum source; a table work surface for supporting an animal during a grooming operation; table surface support means, connected beneath said table work surface, for supporting said table work surface spaced above a floor surface; and a suction directing structure, supported slightly above and over to encompass a peripheral edge of said table work surface, and extending downwardly forming an exhaust funnel, connected to said vacuum source, for directing a suction force from said vacuum source downwardly onto the top surface of said table work surface between the peripheral edge of said table work surface and said suction directing structure, whereby shorn hair from said animal is drawn away from said table work surface by said suction force.
Claim 8
Dependent Claim
125 words
A self-cleaning animal grooming table, comprising: a vacuum source; a table work surface for supporting an animal during a grooming operation; table surface support means, connected beneath said table work surface, for supporting said table work surface spaced above a floor surface; and a suction directing structure, supported slightly above and over to encompass a peripheral edge of said table work surface, and extending downwardly forming an exhaust funnel, connected to said vacuum source, for directing a suction force from said vacuum source downwardly onto the top surface of said table work surface between the peripheral edge of said table work surface and said suction directing structure, whereby shorn hair from said animal is drawn away from said table work surface by said suction force.
Claim 9
Dependent Claim
20 words
A grooming table according to claim 6, further comprising: means, coupled to said vacuum source, to control said vacuum source.
Claim 10
Dependent Claim
22 words
A grooming table according to claim 6, further comprising: means, enclosing said vacuum source, for confining sound emanating from said vacuum source.
Claim 11
Dependent Claim
19 words
A grooming table according to claim 6, wherein said table work surface comprises a structure having a mounded surface.
References Cited (Backward Citations)
US352262A
Cited
US1252127A
Cited
US1037081A
Cited
US3216043A
Cited
US3411174A
Cited
US3524434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-16 | 1989-12-16 | 1990-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-16 | 1993-12-16 | 1994-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-16 | 1997-12-16 | 1998-06-17 | $7700.00 | Window Closed / Lapsed |