Patent US729348A successfully refreshed from Google Patents.
US729348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skimming-regulator for ice-machines.
Assignee: Frick Co Inc
•
Filing: 1902-10-18
•
Granted: 1903-05-26
•
Expires: 1922-10-18
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Hutchinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:05
CPC Classifications
B; B01; B01D; B01D21/00; B01D21/0012; C; C02; C02F; C02F1/00; C02F1/30; C02F1/32; C02F1/325; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3006; Y10T137/7287; Y10T137/7313; Y10T137/7339; Y10T137/7355
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1906-05-25 | 1906-11-24 | 1907-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-05-25 | 1910-11-24 | 1911-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-05-25 | 1914-11-24 | 1915-05-26 | $7700.00 | Window Closed / Lapsed |