US2549013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional container
Assignee: Individual
•
Filing: 1948-05-07
•
Granted: 1951-04-17
•
Expires: 1968-05-07
Abstract
No abstract record available.
Inventors
- 👤 Robles Enrique
- 👤 Michael J Sloyan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:46
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US277251A
Cited
US916360A
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US759728A
Cited
US828032A
Cited
US831476A
Cited
US1180810A
Cited
US1656497A
Cited
US1809523A
Cited
US1803566A
Cited
US2310420A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |