US2749005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold filling mechanism
Assignee: NAT DAIRY RES LAB Inc
•
Filing: 1953-02-03
•
Granted: 1956-06-05
•
Expires: 1973-02-03
Abstract
No abstract record available.
Inventors
- 👤 Plusquellic Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:18
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/001; B65B39/004; B65B39/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US766329A
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US1289973A
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US2042772A
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US2167894A
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US2259777A
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US2341705A
Cited
US2559242A
Cited
US2574595A
Cited
US2573100A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |