Patent US3263217A successfully refreshed from Google Patents.
US3263217A
Expired / Lapsed
US
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Remote control system
Assignee: US Philips Corp
•
Filing: 1961-03-22
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Granted: 1966-07-26
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Expires: 1981-03-22
Abstract
No abstract record available.
Inventors
- 👤 Boosman Herman Bernard Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:44
CPC Classifications
B; B61; B61L; B61L7/00; B61L7/06; B61L7/08; B61L7/088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2242196A
Cited
US2581056A
Cited
US2664554A
Cited
US2816218A
Cited
US2794117A
Cited
US2790965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |