US2559768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: IRA HOWARD
•
Filing: 1948-04-30
•
Granted: 1951-07-10
•
Expires: 1968-04-30
Abstract
No abstract record available.
Inventors
- 👤 Ira F Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:34
CPC Classifications
A; A63; A63G; A63G1/00; A63G1/08; A63G1/10; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1346576A
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US2113131A
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US2203971A
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US2357481A
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US2368989A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-09 | 1955-01-08 | 1955-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-09 | 1959-01-08 | 1959-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-09 | 1963-01-08 | 1963-07-10 | $7700.00 | Window Closed / Lapsed |