Patent US2887055A successfully refreshed from Google Patents.
US2887055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Training and test missile
Assignee: Harvey Machine Co Inc
•
Filing: 1956-08-07
•
Granted: 1959-05-19
•
Expires: 1976-08-07
Abstract
No abstract record available.
Inventors
- 👤 Michael P Bagdanovich
- 👤 James R Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:11
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/12; F42B8/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB107050A
Cited
GB117119A
Cited
US1694873A
Cited
US2122740A
Cited
US2465581A
Cited
US2452783A
Cited
US2745095A
Cited
US2713466A
Cited
US2719685A
Cited
US2706605A
Cited
US2702579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |