US2885761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form for precast terrazzo saddle for doors
Assignee: Individual
•
Filing: 1957-08-12
•
Granted: 1959-05-12
•
Expires: 1977-08-12
Abstract
No abstract record available.
Inventors
- 👤 Serpe Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:13
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/0064; B28B7/0085; B28B7/0029
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US138300A
Cited
US171870A
Cited
US1326251A
Cited
US2732605A
Cited
US1705201A
Cited
US2018192A
Cited
US1984059A
Cited
US2621388A
Cited
US2492825A
Cited
US2721368A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |