US2765781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve actuating mechanism
Assignee: Motors Liquidation Co
•
Filing: 1952-03-01
•
Granted: 1956-10-09
•
Expires: 1972-03-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Turlay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:02
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/12; F02; F02B; F02B75/00; F02B75/16; F02B75/18; F02B75/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE169465C
Cited
US1488285A
Cited
GB230819A
Cited
GB224822A
Cited
GB320513A
Cited
DE568101C
Cited
US1933620A
Cited
AU1748834A
Cited
US2101556A
Cited
US2609805A
Cited
GB567029A
Cited
US2515347A
Cited
FR968120A
Cited
US2625146A
Cited
US2577308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |