Patent USRE27612E successfully refreshed from Google Patents.
USRE27612E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet spray tank cleaner
Assignee: —
•
Filing: 1971-12-09
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Granted: 1973-04-03
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Expires: 1991-12-09
Abstract
Abstract A PORTABLE HIGH PRESSURE JET SPRAY CLEANING APPARATUS WITH COLLAPSIBLE FEATURES FOR USE IN CLEANING THE AGITATOR BLADES AND THE INTERIOR SURFACES OF TANKS AND VESSELS UTILIZING A PLURALITY OF ROTATABLE HIGH-PRESSURE SPRAY NOZZLES WHICH ROTATE IN A CHANGING GEOMETRICAL PATTERN FOR DIRECTING A HIGH PRESSURE STREAM OF FLUID AGAINST THE INTERIOR WALL SURFACES OF TANKS AND VESSELS.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:20
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/08; B08B9/093; B08B9/0936
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) | 1976-04-02 | 1976-10-02 | 1977-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-02 | 1980-10-02 | 1981-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-02 | 1984-10-02 | 1985-04-03 | $7700.00 | Window Closed / Lapsed |