US2452174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging
Assignee: Individual
•
Filing: 1946-08-31
•
Granted: 1948-10-26
•
Expires: 1966-08-31
Abstract
No abstract record available.
Inventors
- 👤 Frank B Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:36
CPC Classifications
B; B65; B65D; B65D11/00; Y; Y10; Y10S; Y10S220/00; Y10S220/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |