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US866644A
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Assignee: Individual
•
Filing: 1907-05-18
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Granted: 1907-09-24
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Expires: 1927-05-18
Abstract
No abstract record available.
Inventors
- 👤 Thomas P Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:18
CPC Classifications
B; B21; B21D; B21D39/00; B21D39/06; Y; Y10; Y10S; Y10S425/00; Y10S425/005; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/4994; Y10T29/53; Y10T29/53709; Y10T29/53717; Y10T29/53722; Y10T29/53796; Y10T29/53835
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) | 1910-09-23 | 1911-03-25 | 1911-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-09-23 | 1915-03-25 | 1915-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-09-23 | 1919-03-25 | 1919-09-24 | $7700.00 | Window Closed / Lapsed |