Patent US3498360A successfully refreshed from Google Patents.
US3498360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of casting in a mold which is coated during casting
Assignee: Full Mold Process Inc
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Filing: 1966-11-01
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Granted: 1970-03-03
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Expires: 1986-11-01
Abstract
No abstract record available.
Inventors
- 👤 Adalbert Wittmoser
- 👤 Johannes Schade
- 👤 Erich Krazyzanowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:58
CPC Classifications
B; B22; B22C; B22C7/00; B22C7/02; B22C7/023; B22D; B22D7/00; B22D7/06; B22D7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |