US2523969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock support for containers
Assignee: Individual
•
Filing: 1948-12-20
•
Granted: 1950-09-26
•
Expires: 1968-12-20
Abstract
No abstract record available.
Inventors
- 👤 Peters Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:50
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/54; A47G29/00; A47G29/14; A47G29/20; E; E05; E05B; E05B73/00; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1065450A
Cited
US1502322A
Cited
AT141822B
Cited
US2171682A
Cited
US2112009A
Cited
US2470463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |