Patent US3079935A successfully refreshed from Google Patents.
US3079935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic cleaning system
Assignee: Individual
•
Filing: 1961-03-02
•
Granted: 1963-03-05
•
Expires: 1981-03-02
Abstract
No abstract record available.
Inventors
- 👤 Padek Ted
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:25
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A SYSTEM FOR CLEANING THE EXTERIOR SURFACES OF A SELFPROPELLED OBJECT PROGRESSING ALONG A PATH, SAID SYSTEM COMPRISING A PRESSURIZED SUPPLY OF WATER, A FIRST CONTAINER ADAPTED TO RECEIVE AN AMOUNT OF DETERGENT AGENT CONNECTED TO SAID SUPPLY FOR RECEIVING THEREFROM A VOLUME OF WATER, A SECOND CONTAINER ADAPTED TO CONTAIN FLUID UNDER PRESSURE, MEANS FOR TRANSFERRING FLUID FROM SAID FIRST CONTAINER TO SAID SECOND CONTAINER, MEANS FOR APPLYING A PRESSURE TO FLUID IN SAID SECOND CONTAINER, A FIRST SPRAY MEANS STADDLING SAID PATH AT A FIRST LOCATION, A SECOND SPRAY MEANS STRADDLING SAID PATH AT A SECOND LOCATION, A FIRST VALVE INTERCONNECTING SAID FIRST SPRAY MEANS AND SAID SECOND CONTAINER, A SECOND VALVE INTERCONNECTING SAID SECOND SPRAY MEANS AND SAID SUPPLY OF WATER, AND PRESSURE-RE SPONSIVE MEANS ACTUATED BY SAID OBJECT PROGRESSING PAST SAID FIRST AND SECOND LOCATIONS FOR OPENING AND CLOSING SAID FIRST AND SECOND VALVES.
Claim 2
Independent Claim
148 words
A SYSTEM FOR CLEANING THE EXTERIOR SURFACES OF A SELFPROPELLED OBJECT PROGRESSING ALONG A PATH, SAID SYSTEM COMPRISING A PRESSURIZED SUPPLY OF WATER, A FIRST CONTAINER ADAPTED TO RECEIVE AN AMOUNT OF DETERGENT AGENT CONNECTED TO SAID SUPPLY FOR RECEIVING THEREFROM A VOLUME OF WATER, A SECOND CONTAINER ADAPTED TO CONTAIN FLUID UNDER PRESSURE, MEANS FOR TRANSFERRING FLUID FROM SAID FIRST CONTAINER TO SAID SECOND CONTAINER, MEANS FOR APPLYING A PRESSURE TO FLUID IN SAID SECOND CONTAINER, A FIRST SPRAY MEANS STADDLING SAID PATH AT A FIRST LOCATION, A SECOND SPRAY MEANS STRADDLING SAID PATH AT A SECOND LOCATION, A FIRST VALVE INTERCONNECTING SAID FIRST SPRAY MEANS AND SAID SECOND CONTAINER, A SECOND VALVE INTERCONNECTING SAID SECOND SPRAY MEANS AND SAID SUPPLY OF WATER, AND PRESSURE-RE SPONSIVE MEANS ACTUATED BY SAID OBJECT PROGRESSING PAST SAID FIRST AND SECOND LOCATIONS FOR OPENING AND CLOSING SAID FIRST AND SECOND VALVES.
References Cited (Backward Citations)
US2558472A
Cited
US2862222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |