US2430033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding resins
Assignee: French Oil Mill Machinery Co
•
Filing: 1941-11-12
•
Granted: 1947-11-04
•
Expires: 1961-11-12
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Stacy
- 👤 Max D Farmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:32
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/18; B29C45/1816; B29C2045/185; Y; Y10; Y10S; Y10S425/00; Y10S425/115
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1020593A
Cited
US1115766A
Cited
US1401953A
Cited
US1508124A
Cited
US1370800A
Cited
US1482357A
Cited
US1927375A
Cited
US1993942A
Cited
US2050100A
Cited
US1983949A
Cited
US1978163A
Cited
US2077542A
Cited
US2156396A
Cited
US2162563A
Cited
US2199144A
Cited
US2285370A
Cited
US2274279A
Cited
US2296295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-03 | 1951-05-05 | 1951-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-03 | 1955-05-05 | 1955-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-03 | 1959-05-05 | 1959-11-04 | $7700.00 | Window Closed / Lapsed |