Patent US2807564A successfully refreshed from Google Patents.
US2807564A
Expired / Lapsed
US
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Multi-colored rubber mats and apparatus for formation thereof
Assignee: Individual
•
Filing: 1954-07-02
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Granted: 1957-09-24
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Expires: 1974-07-02
Abstract
No abstract record available.
Inventors
- 👤 Robert L Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:35
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/18; A; A47; A47L; A47L23/00; A47L23/22; A47L23/24; B29C37/00; B29C37/0078; B29C37/0082; B29C43/021; B29C43/14; B29C43/145; B29C45/00; B29C45/02; B29C70/00; B29C70/68; B29D; B29D99/00; B29D99/0057; B29C2791/00; B29C2791/001; B29K; B29K2105/00; B29K2105/24; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0021; B29L; B29L2007/00; B29L2007/001; B29L2031/00; B29L2031/30; B29L2031/3005; B29L2031/3017; B29L2031/722; B29L2031/732; B29L2031/7324; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
IN A MAT CONSTRUCTURE: A BODY OF RESILIENT DEFORMABLE ABRASION RESISTANT MATERIAL HAVING A FRONT INTERRUPTED PATTERNED SURFACE JOINTED INTEGRALLY WITH A SOLID BACKING LAYER; AND AN INSERT OF RESILIENT DEFORMABLE ABRASION RESISTANT MATERIAL IMBEDDED IN THE SAID BODY FLUSH WITH THE FRONT SURFACE THEREOF AND SURROUNDED BY THE UNBROKEN PATTERN OF SAID FRONT SURFACE, SAID INERT HAVING REARWARDLY FACING PRONGS MOLDED IN SAID BACKING LAYER TO RETAIN SAID INSERT THEREIN.
Claim 2
Dependent Claim
71 words
IN A MAT CONSTRUCTURE: A BODY OF RESILIENT DEFORMABLE ABRASION RESISTANT MATERIAL HAVING A FRONT INTERRUPTED PATTERNED SURFACE JOINTED INTEGRALLY WITH A SOLID BACKING LAYER; AND AN INSERT OF RESILIENT DEFORMABLE ABRASION RESISTANT MATERIAL IMBEDDED IN THE SAID BODY FLUSH WITH THE FRONT SURFACE THEREOF AND SURROUNDED BY THE UNBROKEN PATTERN OF SAID FRONT SURFACE, SAID INERT HAVING REARWARDLY FACING PRONGS MOLDED IN SAID BACKING LAYER TO RETAIN SAID INSERT THEREIN.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |