US2348085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for threading closure caps
Assignee: Individual
•
Filing: 1941-08-02
•
Granted: 1944-05-02
•
Expires: 1961-08-02
Abstract
No abstract record available.
Inventors
- 👤 Augustus L Merolle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:24
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B21D51/50; Y; Y10; Y10T; Y10T279/00; Y10T279/11; Y10T279/17; Y10T279/17411; Y10T279/17418; Y10T279/17427; Y10T279/17529
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-05-02 | 1947-11-01 | 1948-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-05-02 | 1951-11-01 | 1952-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-05-02 | 1955-11-01 | 1956-05-02 | $7700.00 | Window Closed / Lapsed |