US2446670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrying device
Assignee: Individual
•
Filing: 1944-07-15
•
Granted: 1948-08-10
•
Expires: 1964-07-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Horace E Shikles
- 👤 Dyle E Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:36
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1974255A
Cited
US2031866A
Cited
US2252848A
Cited
US2291477A
Cited
US2348187A
Cited
US2330699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-10 | 1952-02-09 | 1952-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-10 | 1956-02-09 | 1956-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-10 | 1960-02-09 | 1960-08-10 | $7700.00 | Window Closed / Lapsed |