US2582512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multispeed and multistroke fluidpressure apparatus
Assignee: Deere and Co
•
Filing: 1948-06-07
•
Granted: 1952-01-15
•
Expires: 1968-06-07
Abstract
No abstract record available.
Inventors
- 👤 Harold M Stueland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:10
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/02; F15B11/028; F15B11/036; F15B2211/00; F15B2211/20; F15B2211/21; F15B2211/212; F15B2211/50; F15B2211/505; F15B2211/50509; F15B2211/50518; F15B2211/60; F15B2211/625; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7053; F15B2211/775
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR479434A
Cited
US747772A
Cited
US851277A
Cited
US834825A
Cited
FR530834A
Cited
US2465714A
Cited
US2451089A
Cited
US2464962A
Cited
US2470074A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |