Patent US2357013A successfully refreshed from Google Patents.
US2357013A
Expired / Lapsed
US
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Control system for fillers
Assignee: RONALD B MCKINNIS
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Filing: 1941-03-12
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Granted: 1944-08-29
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Expires: 1961-03-12
Abstract
No abstract record available.
Inventors
- 👤 Ronald B Mckinnis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:33
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/26; B65B3/30
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) | 1947-08-29 | 1948-02-28 | 1948-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-29 | 1952-02-28 | 1952-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-29 | 1956-02-28 | 1956-08-29 | $7700.00 | Window Closed / Lapsed |