US3092293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shampoo attachment for floor polisher
Assignee: Hoover Co
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Filing: 1961-05-05
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Granted: 1963-06-04
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Expires: 1981-05-05
Abstract
No abstract record available.
Inventors
- 👤 Mark W Helm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:59
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4075; A47L11/02; A47L11/10; A47L11/14; A47L11/16; A47L11/162; A47L11/1625; A47L11/408; A47L11/4088
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A DISPENSER COMPRISING, A RIGID BODY, MEANS FOR ATTACHING SAID BODY TO THE POURING SPOUT OF A DETERGENT CAN, A CLOSED END BORE FORMED IN SAID BODY FOR COMMUNICATION WITH THE INTERIOR OF SAID CAN, AN OPENING FORMED IN THE SIDE WALL OF SAID BODY LEADING FROM SAID BORE TO THE EXTERIOR OF SAID BODY, A FLEXIBLE SLEEVE SURROUNDING SAID BODY AND HAVING A WALL NORMALLY CLOSING SAID OPENING, LIQUID OUTLET MEANS FORMED IN SAID SLEEVE, AND MEANS FOR DEFORMING SAID SLEEVE TO REMOVE AND WALL AWAY FROM SAID OPENING TO PROVIDE FREE COMMUNICATION BETWEEN SAID OPENING AND SAID OUTLET MEANS.
Claim 2
Dependent Claim
101 words
A DISPENSER COMPRISING, A RIGID BODY, MEANS FOR ATTACHING SAID BODY TO THE POURING SPOUT OF A DETERGENT CAN, A CLOSED END BORE FORMED IN SAID BODY FOR COMMUNICATION WITH THE INTERIOR OF SAID CAN, AN OPENING FORMED IN THE SIDE WALL OF SAID BODY LEADING FROM SAID BORE TO THE EXTERIOR OF SAID BODY, A FLEXIBLE SLEEVE SURROUNDING SAID BODY AND HAVING A WALL NORMALLY CLOSING SAID OPENING, LIQUID OUTLET MEANS FORMED IN SAID SLEEVE, AND MEANS FOR DEFORMING SAID SLEEVE TO REMOVE AND WALL AWAY FROM SAID OPENING TO PROVIDE FREE COMMUNICATION BETWEEN SAID OPENING AND SAID OUTLET MEANS.
References Cited (Backward Citations)
US2990979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |