US3084629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid impulse mechanism
Assignee: Individual
•
Filing: 1959-04-20
•
Granted: 1963-04-09
•
Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 George J Yevick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:00
CPC Classifications
H; H02; H02K; H02K44/00; H02K44/02; H02K44/04; G; G21; G21C; G21C15/00; G21C15/24; G21C15/243; G21C15/247; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A FLUID IMPULSE MECHANISM INCLUDING A BODY HAVING A CURVED INTERIOR SURFACE, THE SURFACE HAVING A LONGITUDINAL AXIS PARALLEL TO WHICH ARE LOCATED TWO ELECTRODES EXTENDING THE LENGTH OF THE SURFACE AND ANGULARLY SPACED WITH RESPECT TO THE SURFACE, THE ELECTRODES BEING ADJACENT THE SURFACE, MEANS FOR PRODUCING A FLUID FILM ON THE SURFACE EXTENDING FROM ONE ELECTRODE TO THE OTHER, AND MEANS FOR PRODUCING A MAGNETIC FIELD THROUGH THE SURFACE, THE DIRECTION OF THE FIELD BEING OPPOSITE AT OPPOSITE SIDES OF A LINE NORMAL TO THE LONGITUDINAL AXIS.
Claim 2
Dependent Claim
89 words
A FLUID IMPULSE MECHANISM INCLUDING A BODY HAVING A CURVED INTERIOR SURFACE, THE SURFACE HAVING A LONGITUDINAL AXIS PARALLEL TO WHICH ARE LOCATED TWO ELECTRODES EXTENDING THE LENGTH OF THE SURFACE AND ANGULARLY SPACED WITH RESPECT TO THE SURFACE, THE ELECTRODES BEING ADJACENT THE SURFACE, MEANS FOR PRODUCING A FLUID FILM ON THE SURFACE EXTENDING FROM ONE ELECTRODE TO THE OTHER, AND MEANS FOR PRODUCING A MAGNETIC FIELD THROUGH THE SURFACE, THE DIRECTION OF THE FIELD BEING OPPOSITE AT OPPOSITE SIDES OF A LINE NORMAL TO THE LONGITUDINAL AXIS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |