Patent US3620050A successfully refreshed from Google Patents.
US3620050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluidic washing machine
Assignee: Glasgow Products Inc
•
Filing: 1970-04-27
•
Granted: 1971-11-16
•
Expires: 1990-04-27
Abstract
Abstract A MACHINE FOR WASHING OBJECTS, UTILIZING THE VIBRATORY AND OSCILLATORY EFFECTS OF FLUIDIC OSCILLATORS INCLUDING A CONTAINER FOR ARTICLES TO BE WASHED, A PLURALITY OF FLUID DISCHARGE OUTLETS DIRECTLY INWARDLY OF THE CONTAINER AND AT LEAST ONE FLUIDIC OSCILLATOR IN COMMUNICATION WITH THE DISCHARGE OUTLETS TO PROVIDE PULSATION OF THE FLUID DISCHARGED INTO THE CONTAINER.
Inventors
- 👤 Paul J Glasgow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:45
CPC Classifications
D; D06; D06F; D06F17/00; D06F17/04; D06F19/00; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/212; Y10T137/2125
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1974-11-15 | 1975-05-17 | 1975-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-15 | 1979-05-17 | 1979-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-15 | 1983-05-17 | 1983-11-16 | $7700.00 | Window Closed / Lapsed |