US3488494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ion microscope the image of which represents the intensity of secondary radiation as a function of the position of the primary ions causing the radiation
Assignee: United States Atomic Energy Commission
•
Filing: 1967-06-15
•
Granted: 1970-01-06
•
Expires: 1987-06-15
Abstract
No abstract record available.
Inventors
- 👤 Cornelius A Tobias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:58
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/02; H01J37/244; H01J37/26; H01J37/285; H01J2237/00; H01J2237/244; H01J2237/2441; H01J2237/24415; H01J2237/2442; H01J2237/2446; H01J2237/2448; H01J2237/2449; H01J2237/245; H01J2237/24571; H01J2237/24578; H01J2237/24585
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |