US2967910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse transmitter
Assignee: RCA Corp
•
Filing: 1955-05-25
•
Granted: 1961-01-10
•
Expires: 1975-05-25
Abstract
No abstract record available.
Inventors
- 👤 Robert E Wilson
- 👤 Lawrence E Mertens
- 👤 Richard H Bergman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:23
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2418116A
Cited
US2424977A
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US2652501A
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US2659866A
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US2758221A
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US2678965A
Cited
US2719961A
Cited
US2782324A
Cited
US2720597A
Cited
US2816169A
Cited
US2794130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |