US167688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in making soda-water fountains
Assignee: —
•
Filing: —
•
Granted: 1875-09-14
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Expires: 1892-09-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:38
CPC Classifications
B; B21; B21D; B21D26/00; B21D26/02; B21D26/033; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49826; Y10T29/49861; Y10T29/49908; Y10T29/49938; Y10T29/4994
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) | 1878-09-13 | 1879-03-15 | 1879-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1882-09-13 | 1883-03-15 | 1883-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1886-09-13 | 1887-03-15 | 1887-09-14 | $7700.00 | Window Closed / Lapsed |