US2618484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: LUMIR J HONZIK
•
Filing: 1949-04-25
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Granted: 1952-11-18
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Expires: 1969-04-25
Abstract
No abstract record available.
Inventors
- 👤 Oliver W Bishop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:53
CPC Classifications
F; F41; F41J; F41J3/00; F41J3/0009; F41J3/0014; F41J3/0019; F41J3/0061; F41J3/0071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2170850A
Cited
US2210149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |