Patent US3524455A successfully refreshed from Google Patents.
Patent US2295855A successfully refreshed from Google Patents.
US921618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for manufacturing parquetry flooring.
Assignee: DWIGHT LUMBER Co
•
Filing: 1908-10-03
•
Granted: 1909-05-11
•
Expires: 1928-10-03
Abstract
No abstract record available.
Inventors
- 👤 James J Murdoch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:35
CPC Classifications
B; B27; B27G; B27G11/00; B27M; B27M3/00; B27M3/0013; B27M3/0026; B27M3/0053; B27M3/04; B27M3/06; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1734
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) | 1912-05-10 | 1912-11-09 | 1913-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-05-10 | 1916-11-09 | 1917-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-05-10 | 1920-11-09 | 1921-05-11 | $7700.00 | Window Closed / Lapsed |