US3048896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal rotational molding method
Assignee: Individual
•
Filing: 1959-05-26
•
Granted: 1962-08-14
•
Expires: 1979-05-26
Abstract
No abstract record available.
Inventors
- 👤 Marlo Arvid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:06
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/04; B29C41/34; B29C41/38
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2696642A
Cited
US1659399A
Cited
US2221695A
Cited
US2298057A
Cited
US2418852A
Cited
US2730766A
Cited
GB711510A
Cited
US2921340A
Cited
US2864128A
Cited
US2888714A
Cited
US2918703A
Cited
US2946092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |