US3414940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool capsule for powder compacting press
Assignee: Pentronix Inc
•
Filing: 1966-04-21
•
Granted: 1968-12-10
•
Expires: 1986-04-21
Abstract
No abstract record available.
Inventors
- 👤 Vinson Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:22
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/02; B30B11/04; B22; B22F; B22F3/00; B22F3/02; B22F3/03; C; C03; C03B; C03B19/00; C03B19/06; C03B19/10; C03B19/1005; C03B19/1035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1127994A
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US1541357A
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US2338491A
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US2640325A
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US2867844A
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US3060506A
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US3227416A
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US3132379A
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US3328840A
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US3328842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |