US2437079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: Individual
•
Filing: 1944-07-11
•
Granted: 1948-03-02
•
Expires: 1964-07-11
Abstract
No abstract record available.
Inventors
- 👤 Frank R Curtiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:19
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/30; B65D5/2052; B65D5/2057; Y; Y10; Y10S; Y10S206/00; Y10S206/807; Y10S229/00; Y10S229/921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US682306A
Cited
US1067948A
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US1156444A
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US1182585A
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US1519813A
Cited
US1705607A
Cited
US2044701A
Cited
US2059382A
Cited
US2181482A
Cited
US2306328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |