US2647032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detecting device for fast-moving objects
Assignee: Individual
•
Filing: 1950-03-31
•
Granted: 1953-07-28
•
Expires: 1970-03-31
Abstract
No abstract record available.
Inventors
- 👤 Lloyd L Holiday
- 👤 Nellie M Holiday
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:28
CPC Classifications
H; H01; H01J; H01J40/00; H01J40/02; H01J40/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2099764A
Cited
US2113899A
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US2096323A
Cited
US2133132A
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US2473893A
Cited
US2442690A
Cited
US2520936A
Cited
US2526329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |