Patent US3204525A successfully refreshed from Google Patents.
US3204525A
Expired / Lapsed
US
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Missile device and attachments therefor
Assignee: Individual
•
Filing: 1964-02-20
•
Granted: 1965-09-07
•
Expires: 1984-02-20
Abstract
No abstract record available.
Inventors
- 👤 Eugene D Legg
- 👤 Herman W Kupetzky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:11
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/052; F42; F42B; F42B39/00; F42B39/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1591655A
Cited
US1775552A
Cited
US1883538A
Cited
US2984084A
Cited
US3022031A
Cited
US3141375A
Cited
US3129672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |