US2486957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shipping container
Assignee: Individual
•
Filing: 1947-08-01
•
Granted: 1949-11-01
•
Expires: 1967-08-01
Abstract
No abstract record available.
Inventors
- 👤 Vaun B Mcgrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:29
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/18; Y; Y10; Y10S; Y10S165/00; Y10S165/342; Y10S165/348; Y10S165/349
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1561276A
Cited
US1728572A
Cited
US1852219A
Cited
US2181710A
Cited
US2069374A
Cited
US2433655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-31 | 1953-05-02 | 1953-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-31 | 1957-05-02 | 1957-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-31 | 1961-05-02 | 1961-11-01 | $7700.00 | Window Closed / Lapsed |