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US3462015A
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Contour checking device
Assignee: Continental Can Co Inc
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Filing: 1965-09-28
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Granted: 1969-08-19
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Expires: 1985-09-28
Abstract
No abstract record available.
Inventors
- 👤 Oliver J Tysver
- 👤 Henry J Keinanen
- 👤 Ernest M Gore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:19
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/04; B07C5/10; B07C5/12; B07C5/122; B07C5/126
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) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |