US3035772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Civil defense training equipment
Assignee: GE Healthcare UK Ltd
•
Filing: 1957-01-03
•
Granted: 1962-05-22
•
Expires: 1977-01-03
Abstract
No abstract record available.
Inventors
- 👤 Hough George Vernon
- 👤 Cronin Richard Harry Rhead
- 👤 Cox Raymond John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:23
CPC Classifications
G; G09; G09B; G09B9/00; F; F41; F41A; F41A33/00; G01; G01V; G01V3/00; G06; G06G; G06G7/00; G06G7/12; G06G7/32; G06G7/38; G06G7/40; G06G7/44; G06G7/48; G06G7/54
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1322622A
Cited
US1241963A
Cited
US1297929A
Cited
US1461492A
Cited
US1820953A
Cited
US1818331A
Cited
US2148389A
Cited
US2408029A
Cited
US2661466A
Cited
US2671610A
Cited
US2731596A
Cited
US2789268A
Cited
US2929984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |