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US3010559A
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Assignee: Edgecraft Corp
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Filing: 1959-05-14
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Granted: 1961-11-28
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Expires: 1979-05-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter Ploeger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:28
CPC Classifications
B; B41; B41J; B41J31/00; B41J31/02; B41J31/05; B41J31/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1904628A
Cited
US2044630A
Cited
US2163601A
Cited
GB582693A
Cited
US2657157A
Cited
US2790742A
Cited
US2728439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |