US2708844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: ALFRED E MILLAT
•
Filing: 1953-03-23
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Granted: 1955-05-24
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Expires: 1973-03-23
Abstract
No abstract record available.
Inventors
- 👤 Walter H Cincel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:52
CPC Classifications
B; B60; B60C; B60C29/00; B60C29/06; Y; Y10; Y10S; Y10S411/00; Y10S411/91; Y10S411/919; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5593; Y10T70/5889; Y10T70/5982; Y10T70/5987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |