Patent US2943539A successfully refreshed from Google Patents.
US2943539A
Expired / Lapsed
US
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Tile accumulating, counting, stacking, and squaring machine
Assignee: MASTIC TILE Corp OF AMERICA
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Filing: 1956-08-31
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Granted: 1960-07-05
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Expires: 1976-08-31
Abstract
No abstract record available.
Inventors
- 👤 Gene S Lytle
- 👤 Arnold A Wilcox
- 👤 William R Besimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:56
CPC Classifications
B; B65; B65G; B65G57/00; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/115
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2133259A
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US2251293A
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US2424093A
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US2666638A
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US2540972A
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US2506550A
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US2606483A
Cited
US2678151A
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US2761361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |