US2782798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic drives for machine tools
Assignee: FARMINGDALE Corp
•
Filing: 1949-10-20
•
Granted: 1957-02-26
•
Expires: 1969-10-20
Abstract
No abstract record available.
Inventors
- 👤 Albert A Ericson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:46
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/02; F15B11/028; B; B23; B23Q; B23Q15/00; B23Q5/00; B23Q5/22; B23Q5/26; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/2053; F15B2211/20538; F15B2211/21; F15B2211/212; F15B2211/30; F15B2211/305; F15B2211/30525; F15B2211/32; F15B2211/327; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/42; F15B2211/426; F15B2211/50; F15B2211/505; F15B2211/50509; F15B2211/50536; F15B2211/515; F15B2211/5151; F15B2211/55; F15B2211/60; F15B2211/615; F15B2211/625; F15B2211/63; F15B2211/6303; F15B2211/6336; F15B2211/665; F15B2211/6654; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7053; F15B2211/75; F15B2211/765; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7796; Y10T137/7805; Y10T137/8158; Y10T137/8225; Y10T137/8593; Y10T137/86493; Y10T137/86558; Y10T137/86574; Y10T137/86622
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US568965A
Cited
US644473A
Cited
US746324A
Cited
US753634A
Cited
US891284A
Cited
US901586A
Cited
US1059753A
Cited
US1100317A
Cited
US1815474A
Cited
US1701211A
Cited
US1780471A
Cited
US1871965A
Cited
US1928442A
Cited
US2313564A
Cited
US2321000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |