Patent US3117356A successfully refreshed from Google Patents.
US3117356A
Expired / Lapsed
US
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Methods of die casting
Assignee: Adams Millis Corp
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Filing: 1960-11-21
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Granted: 1964-01-14
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Expires: 1980-11-21
Abstract
No abstract record available.
Inventors
- 👤 John A Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:41
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/20; B22D17/22; B22D27/00; B22D27/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB259624A
Cited
US1938276A
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US1994705A
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US2284704A
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US2181157A
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US2265333A
Cited
US2698978A
Cited
US2774122A
Cited
US2871535A
Cited
US2914822A
Cited
US3019495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |