US2441760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telemetric system
Assignee: Howe & Fant Inc
•
Filing: 1945-10-29
•
Granted: 1948-05-18
•
Expires: 1965-10-29
Abstract
No abstract record available.
Inventors
- 👤 Gabriel M Giannini
- 👤 Joseph F Manildi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:54
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/16; H; H04; H04Q; H04Q9/00; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1553; Y10T74/1555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1278949A
Cited
US1755340A
Cited
US1657587A
Cited
US1926316A
Cited
GB515212A
Cited
US2293166A
Cited
US2330801A
Cited
US2396244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-18 | 1951-11-17 | 1952-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-18 | 1955-11-17 | 1956-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-18 | 1959-11-17 | 1960-05-18 | $7700.00 | Window Closed / Lapsed |