US2784263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compression amplifier
Assignee: Motorola Solutions Inc
•
Filing: 1952-12-04
•
Granted: 1957-03-05
•
Expires: 1972-12-04
Abstract
No abstract record available.
Inventors
- 👤 Arnet A Curry
- 👤 Peter S Castro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:31
CPC Classifications
H; H03; H03G; H03G7/00; H03G7/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2193966A
Cited
US2329558A
Cited
GB529044A
Cited
US2511468A
Cited
US2557009A
Cited
US2528885A
Cited
US2557888A
Cited
US2713620A
Cited
US2663002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |