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US3010246A
Expired / Lapsed
US
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Self-forming device
Assignee: ENGLAND PRESS Inc
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Filing: 1959-04-20
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Granted: 1961-11-28
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Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 George S England
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:45
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/16; B; B42; B42F; B42F5/00; Y; Y10; Y10S; Y10S206/00; Y10S206/805; Y10S52/00; Y10S52/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US888774A
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 |