US392886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for making washers
Assignee: —
•
Filing: —
•
Granted: 1888-11-13
•
Expires: 1905-11-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:48
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0625; Y; Y10; Y10S; Y10S29/00; Y10S29/026; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2192; Y10T83/869; Y10T83/8759; Y10T83/8761; Y10T83/8762; Y10T83/8821; Y10T83/8841; Y10T83/8853; Y10T83/929; Y10T83/9309
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) | 1891-11-13 | 1892-05-14 | 1892-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-11-13 | 1896-05-14 | 1896-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-11-13 | 1900-05-15 | 1900-11-14 | $7700.00 | Window Closed / Lapsed |