US3995162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for automated x-raying of quantities of small articles
Assignee: Hughes Missile Systems Co
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Filing: 1975-08-08
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Granted: 1976-11-30
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Expires: 1995-08-08
Abstract
No abstract record available.
Inventors
- 👤 Robert Merrill Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:15
CPC Classifications
G; G21; G21K; G21K5/00; G21K5/10; G01; G01N; G01N23/00; G01N23/02; G01N23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-11-30 | 1980-05-31 | 1980-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-30 | 1984-05-31 | 1984-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-30 | 1988-05-31 | 1988-11-30 | $7700.00 | Window Closed / Lapsed |