Patent US941792A successfully refreshed from Google Patents.
US941792A
Expired / Lapsed
US
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Block-tiling machine.
Assignee: Individual
•
Filing: 1908-01-31
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Granted: 1909-11-30
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Expires: 1928-01-31
Abstract
No abstract record available.
Inventors
- 👤 William Passmore Meeker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:42
CPC Classifications
B; B27; B27N; B27N3/00; B27N3/08; B27N3/20; B27N3/22; B28; B28B; B28B11/00; B28B11/001; B28B11/04; B28B11/047; C; C04; C04B; C04B20/00; C04B20/10; Y; Y10; Y10T; Y10T156/00; Y10T156/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1912-11-29 | 1913-05-31 | 1913-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-11-29 | 1917-05-31 | 1917-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-11-29 | 1921-05-31 | 1921-11-30 | $7700.00 | Window Closed / Lapsed |