US3530541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for encapsulating electrical components
Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1968-06-13
•
Granted: 1970-09-29
•
Expires: 1988-06-13
Abstract
No abstract record available.
Inventors
- 👤 Jerome G Burns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:52
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/18; B29C33/00; B29C33/12; B29C43/32; B29C43/36; B29C43/361; B29C70/00; B29C70/68; B29C70/72; H; H01; H01B; H01B13/00; H01B13/06; H01B13/10; H01B13/103; B29C43/34; B29C2043/3444; B29C2043/3615; B29K; B29K2105/00; B29K2105/25; B29K2105/251; B29L; B29L2031/00; B29L2031/34; B29L2031/3406
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2176604A
Cited
US2338524A
Cited
US2304461A
Cited
US2516086A
Cited
US2457440A
Cited
US3142716A
Cited
US3345692A
Cited
US3391426A
Cited
US3471900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |