US3127628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rug cleaner
Assignee: MODERN SPACEMASTER PRODUCTS Inc
•
Filing: 1959-08-05
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Granted: 1964-04-07
•
Expires: 1979-08-05
Abstract
No abstract record available.
Inventors
- 👤 Klumb Emil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:38
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/408; A47L11/4088; A47L11/32; A47L11/325; A47L11/4013; A47L11/4025; A47L11/4072; A47L11/4083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A RUG AND CARPET CLEANER COMPRISING A HOUSING, MEANS MOUNTED IN SAID HOUSING FOR SWEEPING A RUG OR CARPET, MEANS ALSO MOUNTED IN SAID HOUSING FOR APPLYING A CHEMICAL CLEANER TO SAID RUG OR CARPET, SAID MEANS FOR APPLYING A CHEMICAL CLEANER COMPRISING A TANK FOR CONTAINING A CHEMICAL MOUNTED UPON SAID HOUSING, ABSORBENT ROLLERS FOR APPLYING SAID CHEMICAL TO THE AREA TO BE CLEANED, MEANS FOR CONTROLLING THE FLOW OF CHEMICAL FROM SAID TANK TO SAID ROLLERS, PLASTIC TUBES EXTENDING FROM SAID TANK TO SAID ROLLERS, A DISTRIBUTION TUBE HAVING DISTRIBUTION APERTURES THEREIN LOCATED IMMEDIATELY ABOVE SAID ROLLERS AND SECURED TO SAID PLASTIC TUBES, AND A HOUSING FOR SAID ROLLERS AND DUST PANS COOPERATING WITH SAID ROLLERS AND SAID SWEEPING MEANS FOR REMOVING DIRT, LINT AND THE LIKE.
Claim 2
Dependent Claim
129 words
A RUG AND CARPET CLEANER COMPRISING A HOUSING, MEANS MOUNTED IN SAID HOUSING FOR SWEEPING A RUG OR CARPET, MEANS ALSO MOUNTED IN SAID HOUSING FOR APPLYING A CHEMICAL CLEANER TO SAID RUG OR CARPET, SAID MEANS FOR APPLYING A CHEMICAL CLEANER COMPRISING A TANK FOR CONTAINING A CHEMICAL MOUNTED UPON SAID HOUSING, ABSORBENT ROLLERS FOR APPLYING SAID CHEMICAL TO THE AREA TO BE CLEANED, MEANS FOR CONTROLLING THE FLOW OF CHEMICAL FROM SAID TANK TO SAID ROLLERS, PLASTIC TUBES EXTENDING FROM SAID TANK TO SAID ROLLERS, A DISTRIBUTION TUBE HAVING DISTRIBUTION APERTURES THEREIN LOCATED IMMEDIATELY ABOVE SAID ROLLERS AND SECURED TO SAID PLASTIC TUBES, AND A HOUSING FOR SAID ROLLERS AND DUST PANS COOPERATING WITH SAID ROLLERS AND SAID SWEEPING MEANS FOR REMOVING DIRT, LINT AND THE LIKE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |