US3028625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold filling device
Assignee: Beazer East Inc
•
Filing: 1959-03-17
•
Granted: 1962-04-10
•
Expires: 1979-03-17
Abstract
No abstract record available.
Inventors
- 👤 Milton K Dawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:50
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/34; B29C44/36; B29C44/38; B29C44/44; B29C44/445; Y; Y10; Y10S; Y10S264/00; Y10S264/10; Y10S425/00; Y10S425/812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1032115A
Cited
US1082113A
Cited
US1597438A
Cited
US1852164A
Cited
US2066993A
Cited
US2698271A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |