US646287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Step-by-step-motion mechanism.
Assignee: Individual
•
Filing: 1899-07-31
•
Granted: 1900-03-27
•
Expires: 1919-07-31
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Hundhausen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:18
CPC Classifications
F; F16; F16H; F16H31/00; F16H31/003; F16H31/004; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1511; Y10T74/1513; Y10T74/1518; Y10T74/1519; Y10T74/1521; Y10T74/1523; Y10T74/1526; Y10T74/1553; Y10T74/1555; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568; Y10T74/1569; Y10T74/1571; Y10T74/1576; Y10T74/1577; Y10T74/1587; Y10T74/1598; Y10T74/21; Y10T74/2101
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1903-03-27 | 1903-09-26 | 1904-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-03-27 | 1907-09-26 | 1908-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-03-27 | 1911-09-26 | 1912-03-27 | $7700.00 | Window Closed / Lapsed |