US3703852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston and rod assembly for piston and cylinder devices
Assignee: Miller Fluid Power Corp
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Filing: 1970-08-13
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Granted: 1972-11-28
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Expires: 1990-08-13
Abstract
Abstract D R A W I N G IN THE FIELD OF PRECISION HYDRAULIC AND PHEUMATIC POWER SYSTEMS, A PISTON TO PISTON ROD MOUNTING UTILIZING THE CYLINDRICAL SMOOTH ROD SURFACE AND THE SMOOTH PISTON BORE TO HOLD CONCENTRICITY AND SQUARENESS OF THE PISTON TO THE ROD AND UTILIZING A HELICAL RETAINER WIRE THREADED BETWEEN THE PISTON AND ROD, AND A LOCKING COMPOSITION TO FASTEN THE ASSEMBLY IN INTENDED POSITION. D R A W I N G
Inventors
- 👤 Richard M Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:38
CPC Classifications
F; F16; F16J; F16J1/00; F16J1/10; F16J1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-28 | 1976-05-29 | 1976-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-28 | 1980-05-29 | 1980-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-28 | 1984-05-29 | 1984-11-28 | $7700.00 | Window Closed / Lapsed |