US3461196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the manufacture of brick and tile
Assignee: ARNOLD G BOWLES
•
Filing: 1967-09-14
•
Granted: 1969-08-12
•
Expires: 1987-09-14
Abstract
No abstract record available.
Inventors
- 👤 Arnold G Bowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:17
CPC Classifications
B; B28; B28B; B28B11/00; B28B11/08; B28B11/0863; B28B11/14; B28B11/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US357965A
Cited
US663689A
Cited
US1131433A
Cited
US1108287A
Cited
US1157862A
Cited
US1469852A
Cited
US1973092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |