US3031806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic lap plate contour control
Assignee: Crane Packing Co
•
Filing: 1960-04-12
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Granted: 1962-05-01
•
Expires: 1980-04-12
Abstract
No abstract record available.
Inventors
- 👤 David W Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:50
CPC Classifications
B; B24; B24B; B24B37/00; B24B37/04; B24B37/07; B24B37/10; B24B37/102; B23; B23Q; B23Q15/00; B24B53/00; B24B53/017
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US944902A
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US944903A
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US2782571A
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US2883802A
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US2895261A
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US2883803A
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US2851827A
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US2946162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |