US2392804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making molded drill jigs
Assignee: Lockheed Martin Corp
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Filing: 1941-10-13
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Granted: 1946-01-15
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Expires: 1961-10-13
Abstract
No abstract record available.
Inventors
- 👤 Menoto D Basolo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:48
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/02; B23B; B23B47/00; B23B47/28; B29; B29C; B29C33/00; B29C33/0033; B29C33/38; B29C33/40; B29C39/00; B29C39/02; B29C39/10; B29C70/00; B29C70/68; B29C70/72; Y; Y10; Y10S; Y10S425/00; Y10S425/029; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49888; Y10T29/4998; Y10T29/49993; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/567; Y10T409/00; Y10T409/30; Y10T409/30084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-01-14 | 1949-07-16 | 1950-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-01-14 | 1953-07-16 | 1954-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-01-14 | 1957-07-16 | 1958-01-15 | $7700.00 | Window Closed / Lapsed |