US2771076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record filing jacket
Assignee: Individual
•
Filing: 1954-02-15
•
Granted: 1956-11-20
•
Expires: 1974-02-15
Abstract
No abstract record available.
Inventors
- 👤 Rudolph A Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:39
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/54; B65D85/544; B65D85/546; B42; B42F; B42F19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1323219A
Cited
US736159A
Cited
FR357116A
Cited
US1119431A
Cited
US1132972A
Cited
US1634125A
Cited
US1744560A
Cited
US2574050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |