US2666564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filling machine
Assignee: Pfaudler Inc
•
Filing: 1950-03-02
•
Granted: 1954-01-19
•
Expires: 1970-03-02
Abstract
No abstract record available.
Inventors
- 👤 Everett S Minard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:25
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/26; B65B3/30; B65B3/32; B65B3/323; B67; B67C; B67C3/00; B67C3/02; B67C3/20; B67C3/206; B67C7/00; B67C7/0006; B67C7/004; B67C7/0046; B67C2007/006; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/6089; Y10T137/6103; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US680101A
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US989546A
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US961406A
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US1365773A
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US1726297A
Cited
US1756548A
Cited
US2156951A
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US2220707A
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US2321994A
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US2374268A
Cited
US2590556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |