Patent US1018143A successfully refreshed from Google Patents.
US1018143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sand-pipe for sander devices.
Assignee: HARRY VISSERING AND Co
•
Filing: 1910-07-01
•
Granted: 1912-02-20
•
Expires: 1930-07-01
Abstract
No abstract record available.
Inventors
- 👤 Harry Vissering
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:38
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/02; F16L27/04; F16L27/053; F16L27/06
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) | 1915-02-19 | 1915-08-21 | 1916-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-02-19 | 1919-08-21 | 1920-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-02-19 | 1923-08-21 | 1924-02-20 | $7700.00 | Window Closed / Lapsed |