Patent US3202738A successfully refreshed from Google Patents.
US3202738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making floor tile
Assignee: Individual
•
Filing: 1962-01-09
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Granted: 1965-08-24
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Expires: 1982-01-09
Abstract
No abstract record available.
Inventors
- 👤 John B Reichert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:34
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/20; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/10; Y; Y10; Y10T; Y10T428/00; Y10T428/25
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
THE METHOD OF MAKING A FLOOR TILE HAVING A POLYCHROME WEARING SURFACE INCLUDING, ARRANGING LOOSE HEAPS OF ABRADED BITS OF UNCURED SYNTHETIC RUBBER MATERIAL OF DIFFERENT COLORS ADJACENT ONE SURFACE OF A FLAT SHET OF UNCURED VIRGIN SYNTHETIC RUBBER MATERIAL AND THEN PRESSING SAID HEAPS OF MATERIAL AND SHEET OF MATERIAL PREDETERMINED PRESSURES AND AT PREDETERMINED CURING TEMPERATURES, WHEREBY SAID HEAPS OF MATERIAL ARE URGED INTO AND ARE CAUSED TO FLOW ACROSS THE SURFACE OF SAID SHEET AS THE MATERIALS ARE BEING CURED.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |