Patent US2846869A successfully refreshed from Google Patents.
US2846869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock impulse testing apparatus
Assignee: Raytheon Co
•
Filing: 1956-10-01
•
Granted: 1958-08-12
•
Expires: 1976-10-01
Abstract
No abstract record available.
Inventors
- 👤 Vernal M Tyler
- 👤 John R Gray
- 👤 Homer I Sargeant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:17
CPC Classifications
G; G01; G01P; G01P21/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US9941A
Cited
US2732040A
Cited
US1449442A
Cited
US1604141A
Cited
US1604089A
Cited
US1741811A
Cited
US2362484A
Cited
US2579503A
Cited
US2539418A
Cited
US2496420A
Cited
US2648975A
Cited
US2660880A
Cited
US2662392A
Cited
US2627596A
Cited
US2653679A
Cited
US2656711A
Cited
US2740286A
Cited
US2767573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |