US990425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for dressing or surfacing stone and other uses.
Assignee: Individual
•
Filing: 1908-07-11
•
Granted: 1911-04-25
•
Expires: 1928-07-11
Abstract
No abstract record available.
Inventors
- 👤 George Herbert Condict
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:34
CPC Classifications
B; B25; B25D; B25D9/00; B25D9/06; B25D9/10; Y; Y10; Y10S; Y10S29/00; Y10S29/064; Y10S29/081
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) | 1914-04-24 | 1914-10-24 | 1915-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-04-24 | 1918-10-24 | 1919-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-04-24 | 1922-10-24 | 1923-04-25 | $7700.00 | Window Closed / Lapsed |