US3418884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cavity shaping machine
Assignee: ATK Launch Systems LLC
•
Filing: 1967-01-05
•
Granted: 1968-12-31
•
Expires: 1987-01-05
Abstract
No abstract record available.
Inventors
- 👤 Baumgartner Alois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:01
CPC Classifications
B; B23; B23B; B23B41/00; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/5041; Y10T409/504756; Y10T409/506232; Y10T409/508036; Y10T409/5082; Y10T409/508364; Y10T82/00; Y10T82/12
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) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |