US2913048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timer
Assignee: MH Rhodes Inc
•
Filing: 1956-02-23
•
Granted: 1959-11-17
•
Expires: 1976-02-23
Abstract
No abstract record available.
Inventors
- 👤 Lawrence J Laviana
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:32
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/02; G04F3/027; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18288; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1913735A
Cited
US2358759A
Cited
US2398007A
Cited
US2551334A
Cited
US2689006A
Cited
US2728822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |