US2495780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damped shock excited variable width pulse gate generator
Assignee: Unisys Corp
•
Filing: 1943-04-02
•
Granted: 1950-01-31
•
Expires: 1963-04-02
Abstract
No abstract record available.
Inventors
- 👤 James E Shepherd
- 👤 Robert F Mozley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:56
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/53; H03K3/543; H03K5/00; H03K5/01; H03K5/04; H03K5/07
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |