US2444598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tile-sawing machine
Assignee: Individual
•
Filing: 1947-06-16
•
Granted: 1948-07-06
•
Expires: 1967-06-16
Abstract
No abstract record available.
Inventors
- 👤 Wilfred C Eyles
- 👤 Carl E Hyatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:28
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/02; B28D1/04; B28D1/047; B23; B23D; B23D59/00; B23D59/02; B23Q; B23Q11/00; B23Q11/10; Y; Y10; Y10S; Y10S29/00; Y10S29/072; Y10S29/074
Claims Analysis
Total Claims: 0
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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) | 1951-07-06 | 1952-01-05 | 1952-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-06 | 1956-01-05 | 1956-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-06 | 1960-01-05 | 1960-07-06 | $7700.00 | Window Closed / Lapsed |