US2886325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1955-05-03
•
Granted: 1959-05-12
•
Expires: 1975-05-03
Abstract
No abstract record available.
Inventors
- 👤 Henry M Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:51
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/04; A63F3/0423; A63F3/00173; A63F3/00214; A63F2003/00223; A63F3/00697; A63F2003/00747; A63F2003/00794; A63F2003/00813
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US752739A
Cited
US1465637A
Cited
US1568576A
Cited
US1604127A
Cited
US1964007A
Cited
US2386114A
Cited
US2705555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |