US2486802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold anchor
Assignee: Milwaukee Chaplet and Mfg Co Inc
•
Filing: 1948-06-09
•
Granted: 1949-11-01
•
Expires: 1968-06-09
Abstract
No abstract record available.
Inventors
- 👤 Otto H Selke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:06
CPC Classifications
B; B22; B22C; B22C21/00; B22C21/12; B22C21/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US234370A
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US353624A
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FR800748A
Cited
US2106260A
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 |