US2548151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined plastic article and insert
Assignee: Individual
•
Filing: 1946-02-20
•
Granted: 1951-04-10
•
Expires: 1966-02-20
Abstract
No abstract record available.
Inventors
- 👤 Friedman Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:36
CPC Classifications
G; G09; G09F; G09F3/00; A; A45; A45C; A45C13/00; A45C13/04; A45D; A45D24/00; A45D24/04; A45D24/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US876317A
Cited
US1222377A
Cited
US1921437A
Cited
US2175305A
Cited
US2087032A
Cited
US2152435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |