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US86242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
newcomb
Assignee: —
•
Filing: —
•
Granted: 1869-01-26
•
Expires: 1886-01-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:09
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/18; Y; Y10; Y10S; Y10S16/00; Y10S16/40; Y10S292/00; Y10S292/15; Y10S292/70; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0997; Y10T292/1014; Y10T292/1022; Y10T292/1031
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) | 1872-01-26 | 1872-07-27 | 1873-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1876-01-26 | 1876-07-27 | 1877-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1880-01-26 | 1880-07-27 | 1881-01-26 | $7700.00 | Window Closed / Lapsed |