US867540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die-press.
Assignee: Individual
•
Filing: 1904-12-31
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Granted: 1907-10-01
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Expires: 1924-12-31
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Thomson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:27
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2209; Y10T83/2213; Y10T83/444; Y10T83/4577; Y10T83/727; Y10T83/739; Y10T83/748; Y10T83/7593; Y10T83/7667; Y10T83/7673; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8831
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) | 1910-09-30 | 1911-04-01 | 1911-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-09-30 | 1915-04-01 | 1915-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-09-30 | 1919-04-01 | 1919-10-01 | $7700.00 | Window Closed / Lapsed |