Patent US3770204A successfully refreshed from Google Patents.
US3770204A
Expired / Lapsed
US
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Cleaning and removal device
Assignee: Individual
•
Filing: 1971-12-27
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Granted: 1973-11-06
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Expires: 1991-12-27
Abstract
Abstract This is a device for cleaning and removal of contaminants from various areas in which cleaning is accomplished by a jet of liquid properly contained to avoid splashing and to concentrate the cleaning effect and removal effect, in which a rubber cup is used to contain and assist in cleaning and removal without contamination of adjoining areas.
Inventors
- 👤 F Schuster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:54
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/28
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
96 words
A jet cleaning device comprising a housing having first and second fluid containment and passage chambers therein, the first of said chambers being provided adjacent one end with means to connect to a fluid source, and means at its other end adjustably to pass fluid into the second fluid containing and passage chamber, said second fluid passage chamber being provided at its end opposite the adjustable fluid passing means with an enlarged shielding means surrounding a discharge opening within said shielding means, and in which said shielding means is nondetachably affixed to said fluid passage body.
Claim 2
Dependent Claim
96 words
A jet cleaning device comprising a housing having first and second fluid containment and passage chambers therein, the first of said chambers being provided adjacent one end with means to connect to a fluid source, and means at its other end adjustably to pass fluid into the second fluid containing and passage chamber, said second fluid passage chamber being provided at its end opposite the adjustable fluid passing means with an enlarged shielding means surrounding a discharge opening within said shielding means, and in which said shielding means is nondetachably affixed to said fluid passage body.
Claim 3
Dependent Claim
16 words
The device of claim 1 in which a fluid dispensing tip projects within said shielding means.
Claim 4
Dependent Claim
15 words
The device of claim 2 in which said shielding means comprises a suction cup means.
References Cited (Backward Citations)
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US1941065A
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US2233378A
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US3448929A
Cited
US3537113A
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US3672380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-11-05 | 1977-05-07 | 1977-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-05 | 1981-05-07 | 1981-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-05 | 1985-05-07 | 1985-11-06 | $7700.00 | Window Closed / Lapsed |