US1734586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic liquid-supply valve
Assignee: Creamery Package Manufacturing Co
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Filing: 1928-01-18
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Granted: 1929-11-05
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Expires: 1948-01-18
Abstract
No abstract record available.
Inventors
- 👤 Larsen Olaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:11
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/04; B67C3/22; B67C3/26; B67C3/2637; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7423; Y10T137/7426; Y10T137/7433; Y10T137/7436; Y10T137/8593; Y10T137/86187; Y10T137/86276
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) | 1932-11-04 | 1933-05-06 | 1933-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-11-04 | 1937-05-06 | 1937-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-11-04 | 1941-05-06 | 1941-11-05 | $7700.00 | Window Closed / Lapsed |