Patent US5067196A successfully refreshed from Google Patents.
US5067196A
Expired / Lapsed
US
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Mud absorbent mat
Assignee: Individual
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Filing: 1990-11-15
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Granted: 1991-11-26
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Expires: 2010-11-15
Abstract
Abstract An improved absorbent mud mat which includes a plate member having holes passing therethrough. The absorbent mud mat includes a plurality of scrapers, a sponge member and a base having a rail passing around a top inner edge. In assembly, the scrapers of the plate member act as a scraper for sturdy shoes to scrape dirt from the shoes and the sponge acts as a water collector to absorb water from the shoe. In this manner, the dirt and water removed from a user's shoes may be captured and contained in a confined space.
Inventors
- 👤 Lung-Hsien Chen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:53
CPC Classifications
A; A47; A47L; A47L23/00; A47L23/22; A47L23/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
An absorbent mud mat comprising: a plate member having a plurality of holes and scraper members, said plate member having a frame formed about the periphery thereof, said scraper members having inclined upper surfaces, each of said scraper members having a lower section forming a plug member; an integrally formed base having a plurality of blind holes, each of said blind holes in alignment with and larger than a corresponding one of said plug members, said base having a peripheral rail formed at a top inner edge; a sponge corresponding in dimensional extent with said plate and having a pattern of holes coinciding with said holes of said base, said frame of said plate member engaging the rail of said base with said plug members of said scrapers passing through said holes in said sponge and being inserted into the blind holes of said base.
Claim 2
Dependent Claim
145 words
An absorbent mud mat comprising: a plate member having a plurality of holes and scraper members, said plate member having a frame formed about the periphery thereof, said scraper members having inclined upper surfaces, each of said scraper members having a lower section forming a plug member; an integrally formed base having a plurality of blind holes, each of said blind holes in alignment with and larger than a corresponding one of said plug members, said base having a peripheral rail formed at a top inner edge; a sponge corresponding in dimensional extent with said plate and having a pattern of holes coinciding with said holes of said base, said frame of said plate member engaging the rail of said base with said plug members of said scrapers passing through said holes in said sponge and being inserted into the blind holes of said base.
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) | 1994-11-25 | 1995-05-27 | 1995-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-11-25 | 1999-05-27 | 1999-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-11-25 | 2003-05-27 | 2003-11-26 | $7700.00 | Window Closed / Lapsed |