Patent US2591617A successfully refreshed from Google Patents.
US2591617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic telemetering system
Assignee: Individual
•
Filing: 1947-10-04
•
Granted: 1952-04-01
•
Expires: 1967-10-04
Abstract
No abstract record available.
Inventors
- 👤 Henry C Savino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:12
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/002
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US784712A
Cited
US1244634A
Cited
US1889597A
Cited
US1955043A
Cited
US2044470A
Cited
US2111154A
Cited
US2402771A
Cited
US2326200A
Cited
US2450516A
Cited
US2419487A
Cited
US2393021A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |