US2688059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromechanical device
Assignee: Motorola Solutions Inc
•
Filing: 1950-08-14
•
Granted: 1954-08-31
•
Expires: 1970-08-14
Abstract
No abstract record available.
Inventors
- 👤 Alfred S Holzinger
- 👤 Peth Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:12
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/30; H01H51/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB237334A
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FR905705A
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US2483085A
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US2478101A
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US2473353A
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US2614188A
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US2547026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |