US2506071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding device
Assignee: Individual
•
Filing: 1948-05-03
•
Granted: 1950-05-02
•
Expires: 1968-05-03
Abstract
No abstract record available.
Inventors
- 👤 Mario T David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:07
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/20; B; B29; B29C; B29C43/00; Y; Y10; Y10S; Y10S164/00; Y10S164/04; Y10T; Y10T292/00; Y10T292/54; Y10T292/552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1366875A
Cited
US1030868A
Cited
US1105425A
Cited
US1352080A
Cited
US1452246A
Cited
US1556239A
Cited
US1990862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |