Patent US5082000A successfully refreshed from Google Patents.
US344313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bmil gutmann
Assignee: —
•
Filing: —
•
Granted: 1886-06-22
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Expires: 1903-06-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:47
CPC Classifications
A; A44; A44B; A44B5/00; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3628; Y10T24/363; Y10T24/3632; Y10T24/3647; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45759
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) | 1889-06-21 | 1889-12-21 | 1890-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-06-21 | 1893-12-21 | 1894-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-06-21 | 1897-12-21 | 1898-06-22 | $7700.00 | Window Closed / Lapsed |