US2368885A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine drive
Assignee: Rexnord Industries LLC
•
Filing: 1941-07-21
•
Granted: 1945-02-06
•
Expires: 1961-07-21
Abstract
No abstract record available.
Inventors
- 👤 Walter P Schmitter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:26
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/125; B63H23/00; B63H23/02; B63H23/08; B63H2005/1254; B63H2005/1256; B63H25/00; B63H25/42; B63H2025/425; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19014; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19484; Y10T74/19493
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) | 1948-02-06 | 1948-08-07 | 1949-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-06 | 1952-08-07 | 1953-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-06 | 1956-08-07 | 1957-02-06 | $7700.00 | Window Closed / Lapsed |