Patent US3672380A successfully refreshed from Google Patents.
US3672380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning device
Assignee: Individual
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Filing: 1969-08-20
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Granted: 1972-06-27
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Expires: 1989-08-20
Abstract
Abstract This is a device for cleaning by the use of water or other liquids in which the cleaning is accomplished by a jet of liquid properly contained to avoid splashing and to concentrate the cleaning effect, in which a rubber cup is used to confine and assist in cleaning.
Inventors
- 👤 Frank Schuster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:59
CPC Classifications
B; B24; B24C; B24C3/00; B24C3/02; B24C3/06; B05; B05B; B05B1/00; B05B1/28; B05B12/00; B05B12/16; B05B12/32; B05B12/34; B05B12/36; B05B9/00; B05B9/01; B08; B08B; B08B3/00; B08B3/02; B08B3/026; B08B3/028; E; E03; E03C; E03C1/00; E03C1/12; E03C1/30; E03C1/304; E03C1/306; B05B1/30; B05B1/3013; Y; Y10; Y10S; Y10S4/00; Y10S4/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
159 words
A jet cleaning device comprising a source of cleaning material; regulatable nozzle means for adjusting the flow of cleaning materials attached to, and regulating the flow from, said source of cleaning material; suction cup means to confine and shield said cleaning material in use, attached to said nozzle by a removable connecting adapter having a passage through its length for passing cleaning materials from said nozzle to said suction cup means, and in which said connecting means is provided with threads on one end cooperable with threads on said suction cup means to attach the two, with a cutting device depending from the end connecting to said shield means capable of cutting through the material of which said suction cup is formed and making a seal therein so as to form a sealed passage into said suction cup, and in which said connecting device is provided at its other end with threads suitable to connect to said noxxle means.
Claim 2
Dependent Claim
159 words
A jet cleaning device comprising a source of cleaning material; regulatable nozzle means for adjusting the flow of cleaning materials attached to, and regulating the flow from, said source of cleaning material; suction cup means to confine and shield said cleaning material in use, attached to said nozzle by a removable connecting adapter having a passage through its length for passing cleaning materials from said nozzle to said suction cup means, and in which said connecting means is provided with threads on one end cooperable with threads on said suction cup means to attach the two, with a cutting device depending from the end connecting to said shield means capable of cutting through the material of which said suction cup is formed and making a seal therein so as to form a sealed passage into said suction cup, and in which said connecting device is provided at its other end with threads suitable to connect to said noxxle means.
Claim 3
Independent Claim
127 words
A device for cleaning comprising a source of cleaning fluid; nozzle means to control said cleaning fluid, including an orifice for increasing the speed of travel and pressure of such materials; connector means attached at one end thereof to said nozzle at the end opposite the end of connection of said fluid cleaning source, said connector having an elongated, hollow body terminating on the exterior of its other end with threads suitable to engage the threads of a flexible shielding device, and having depending therefrom at its interior a cutting device suitable to cut through flexible materials; and a cup-like suction device threadedly connected to the said external threads in such manner that the interior of said connection device intercommunicates with the interior of said shielding arrangement.
Claim 4
Independent Claim
127 words
A device for cleaning comprising a source of cleaning fluid; nozzle means to control said cleaning fluid, including an orifice for increasing the speed of travel and pressure of such materials; connector means attached at one end thereof to said nozzle at the end opposite the end of connection of said fluid cleaning source, said connector having an elongated, hollow body terminating on the exterior of its other end with threads suitable to engage the threads of a flexible shielding device, and having depending therefrom at its interior a cutting device suitable to cut through flexible materials; and a cup-like suction device threadedly connected to the said external threads in such manner that the interior of said connection device intercommunicates with the interior of said shielding arrangement.
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) | 1975-06-27 | 1975-12-27 | 1976-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-27 | 1979-12-27 | 1980-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-27 | 1983-12-27 | 1984-06-27 | $7700.00 | Window Closed / Lapsed |