US2871660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control system
Assignee: Cook Electric Co
•
Filing: 1953-11-09
•
Granted: 1959-02-03
•
Expires: 1973-11-09
Abstract
No abstract record available.
Inventors
- 👤 Donald C Mcdonald
- 👤 Robert C Boe
- 👤 Warshawsky Jay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:59
CPC Classifications
F; F15; F15B; F15B9/00; F15B9/02; F15B9/08; F15B9/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US433184A
Cited
US1201105A
Cited
US2474739A
Cited
US2526665A
Cited
US2604613A
Cited
US2640370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |