US3046362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speaker
Assignee: Individual
•
Filing: 1956-11-06
•
Granted: 1962-07-24
•
Expires: 1976-11-06
Abstract
No abstract record available.
Inventors
- 👤 Stanley F White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:33
CPC Classifications
H; H04; H04R; H04R7/00; H04R7/02; H04R7/12; H04R9/00; H04R9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1690840A
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GB306839A
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US1962374A
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US1917012A
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US2237298A
Cited
US2249160A
Cited
US2408038A
Cited
GB596893A
Cited
US2442791A
Cited
US2535757A
Cited
US2478642A
Cited
US2567365A
Cited
US2520646A
Cited
US2534157A
Cited
FR1036975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |