Patent US3139900A successfully refreshed from Google Patents.
Patent US793874A successfully refreshed from Google Patents.
Patent US711287A successfully refreshed from Google Patents.
US711287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass-working machine.
Assignee: Individual
•
Filing: 1899-12-19
•
Granted: 1902-10-14
•
Expires: 1919-12-19
Abstract
No abstract record available.
Inventors
- 👤 Irving W Colburn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:36
CPC Classifications
C; C03; C03B; C03B25/00; C03B25/04; C03B25/10; C03B25/12; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638
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) | 1905-10-13 | 1906-04-14 | 1906-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-10-13 | 1910-04-14 | 1910-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-10-13 | 1914-04-14 | 1914-10-14 | $7700.00 | Window Closed / Lapsed |