US2641819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tile manufacturing machine
Assignee: Individual
•
Filing: 1950-12-09
•
Granted: 1953-06-16
•
Expires: 1970-12-09
Abstract
No abstract record available.
Inventors
- 👤 Peavy Clarence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:31
CPC Classifications
B; B28; B28B; B28B5/00; B28B5/02; B28B5/021; B28B5/025; B28B1/00; B28B1/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE372241C
Cited
US1750113A
Cited
US1757562A
Cited
US1929301A
Cited
US2185959A
Cited
US2545366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |