US3196698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engine
Assignee: Individual
•
Filing: 1962-06-05
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Granted: 1965-07-27
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Expires: 1982-06-05
Abstract
No abstract record available.
Inventors
- 👤 Charles E Liddington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:41
CPC Classifications
F; F16; F16H; F16H23/00; F16H23/04; F16H23/08; F01; F01B; F01B3/00; F01B3/0002; F01B3/0005; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18336
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
115 words
AN ENGINE COMPRISING A SHAFT HAVING A ROTATABLE CENTRAL PORTION WITH A PAIR OF OBLIQUELY INCLINED CRANK ARMS DISPOSED AT EACH OPPOSITE END OF SAID CENTRAL PORTION, A WOBBLING ELEMENT MOUNTED ON EACH INCLINED CRANK ARM, A PLURALITY OF CYLINDERS SPACED AROUND AND PARALLEL TO THE AXIS OF SAID SHAFT, SAID CYLINDERS BEING EQUALLY DIVIDED IN TWO SPACED-APART TRANSVERSELY ORIENTED BANKS, ONE OF SAID BANKS BEING DISPOSED INTERMEDIATE OF ALTERNATE WOBBLING ELEMENTS, THE OTHER BANK BEING DISPOSED INTERMEDIATELY BETWEEN THE REMAINING WOBBLING ELEMENTS, A PAIR OF PISTONS RECIPROCATING IN OPPOSED RELATION IN EACH CYLINDER, A PISTON ROD INTERCONNECTING A PISTON AND A ADJACENT WOBBLING ELEMENT, AND MEANS PREVENTING EACH OF SAID WOBBLING ELEMENTS FROM ROTATING.
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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |