US916236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Producing impressions on metal plates.
Assignee: WILLIAM E DEACON
•
Filing: 1907-12-19
•
Granted: 1909-03-23
•
Expires: 1927-12-19
Abstract
No abstract record available.
Inventors
- 👤 Charles N West
- 👤 Alice M West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:49
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/26; G03C5/38; G03C5/383; Y; Y10; Y10S; Y10S430/00; Y10S430/133; Y10S430/162
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) | 1912-03-22 | 1912-09-21 | 1913-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-03-22 | 1916-09-21 | 1917-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-03-22 | 1920-09-21 | 1921-03-23 | $7700.00 | Window Closed / Lapsed |