US900599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic pipe-cleaning apparatus.
Assignee: CHARLES S AVERILL
•
Filing: 1906-08-30
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Granted: 1908-10-06
•
Expires: 1926-08-30
Abstract
No abstract record available.
Inventors
- 👤 Gustav A Setzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:47
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/16; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/2931; Y10T137/3115; Y10T137/3121; Y10T137/4673; Y10T137/4857; Y10T137/8593; Y10T137/86493; Y10T137/86815; Y10T137/87571; Y10T137/87676
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) | 1911-10-06 | 1912-04-06 | 1912-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-10-06 | 1916-04-06 | 1916-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-10-06 | 1920-04-06 | 1920-10-06 | $7700.00 | Window Closed / Lapsed |