Patent US3045650A successfully refreshed from Google Patents.
US3045650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid actuating device
Assignee: Lear Inc
•
Filing: 1957-12-23
•
Granted: 1962-07-24
•
Expires: 1977-12-23
Abstract
No abstract record available.
Inventors
- 👤 Leonard R Ambrosini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:11
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/14; F15B15/149
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US580049A
Cited
US339771A
Cited
US639744A
Cited
US728124A
Cited
US725254A
Cited
US726953A
Cited
US722219A
Cited
US803260A
Cited
US1258218A
Cited
US1643971A
Cited
US1842725A
Cited
US2000265A
Cited
US2259361A
Cited
US2761425A
Cited
US2882869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |