US3016689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically reducing the stroke of a free piston engine during low load conditions of an associated receiver machine
Assignee: Motors Liquidation Co
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Filing: 1960-02-15
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Granted: 1962-01-16
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Expires: 1980-02-15
Abstract
No abstract record available.
Inventors
- 👤 Robert J Bayer
- 👤 Raymond M Cole
- 👤 George H Stoughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:21
CPC Classifications
F; F02; F02C; F02C5/00; F02C5/06; F02C5/08; F01; F01B; F01B11/00; F02D; F02D39/00; F02D39/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |