Patent US3383440A successfully refreshed from Google Patents.
US3383440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foam pour method
Assignee: American Motors Corp
•
Filing: 1965-04-14
•
Granted: 1968-05-14
•
Expires: 1985-04-14
Abstract
No abstract record available.
Inventors
- 👤 Chaldekas William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:21
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D23/062; F25D23/064; B; B29; B29C; B29C44/00; B29C44/34; B29C44/58; B29C44/581; B29L; B29L2031/00; B29L2031/762; B29L2031/7622; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953
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) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |