US2934963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control device
Assignee: Philips Home Products Inc
•
Filing: 1955-05-02
•
Granted: 1960-05-03
•
Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 Murray A Gribin
- 👤 Alfred C Oechsle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:20
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/18; H03J1/20; Y; Y10; Y10T; Y10T279/00; Y10T279/27; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1969687A
Cited
US1868587A
Cited
US1965669A
Cited
US2187272A
Cited
US2422773A
Cited
US2740907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |