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Patent US2319075A successfully refreshed from Google Patents.
US2319075A
Expired / Lapsed
US
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Control for bottom filling of containers
Assignee: RONALD B MCKINNIS
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Filing: 1941-04-28
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Granted: 1943-05-11
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Expires: 1961-04-28
Abstract
No abstract record available.
Inventors
- 👤 Ronald B Mckinnis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:04
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/22; B67C3/28; B67C3/282; B67C3/285; B65; B65B; B65B31/00; B65B31/04; B65B31/044; B65B39/00; B65B39/001; B65B39/004; B67C3/222
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-05-10 | 1946-11-09 | 1947-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-05-10 | 1950-11-09 | 1951-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-05-10 | 1954-11-09 | 1955-05-11 | $7700.00 | Window Closed / Lapsed |