Patent US664565A successfully refreshed from Google Patents.
US664565A
Expired / Lapsed
US
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Combined spigot and bung-remover.
Assignee: SOLOMON K HOFFMAN
•
Filing: 1900-10-31
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Granted: 1900-12-25
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Expires: 1920-10-31
Abstract
No abstract record available.
Inventors
- 👤 Thomas Livingood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:39
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/0829; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/6144; Y10T29/00; Y10T29/53; Y10T29/53552
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) | 1903-12-25 | 1904-06-25 | 1904-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-12-25 | 1908-06-25 | 1908-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-12-25 | 1912-06-25 | 1912-12-25 | $7700.00 | Window Closed / Lapsed |