Patent US3199137A successfully refreshed from Google Patents.
US3199137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suction cleaners
Assignee: Hoover Co
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Filing: 1962-09-25
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Granted: 1965-08-10
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Expires: 1982-09-25
Abstract
No abstract record available.
Inventors
- 👤 Louis E Segesman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:10
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/0009; A47L9/0018; A47L9/0027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A SUCTION CLEANER COMPRISING A BODY INCLUDING AN ELONGATED BASE AND A COVER THEREFOR, A SUCTION CREATING MOTOR-FAN UNIT, MEANS MOUNTING SAID MOTOR-FAN UNIT IN SAID BASE AT ONE END THEREOF, PARTITION MEANS ON SAID BASE AND INTERMEDIATE THE ENDS OF SAID BASE COOPERATING WITH SAID BASE AND COVER TO DEFINED A FILTER CHAMBER AT THE OPPOSITE END OF SAID BASE, A DIRT FILTER, MEANS MOUNTING SAID DIRT FILTER IN SAID FILTER CHAMBER, AND SAID PARTITION MEANS BEING SPACED FROM SAID MOTOR-FAN UNIT AND COOPERATING WITH SAID MOTOR-FAN UNIT, BASE AND COVER TO DEFINE A TOOL STORAGE COMPARTMENT BETWEEN SAID MOTOR-FAN UNIT AND SAID PARTITION, SAID PARTITION MEANS BEING ARRANGED TO PERMIT FLOW OF AIR BETWEEN SAID FILTER CHAMBER AND SAID MOTORFAN UNIT AND SAID COVER PROVIDING ACCESS TO SAID MOTOR-FAN UNIT, TOOL STORAGE COMPARTMENT AND FILTER CHAMBER.
Claim 2
Dependent Claim
138 words
A SUCTION CLEANER COMPRISING A BODY INCLUDING AN ELONGATED BASE AND A COVER THEREFOR, A SUCTION CREATING MOTOR-FAN UNIT, MEANS MOUNTING SAID MOTOR-FAN UNIT IN SAID BASE AT ONE END THEREOF, PARTITION MEANS ON SAID BASE AND INTERMEDIATE THE ENDS OF SAID BASE COOPERATING WITH SAID BASE AND COVER TO DEFINED A FILTER CHAMBER AT THE OPPOSITE END OF SAID BASE, A DIRT FILTER, MEANS MOUNTING SAID DIRT FILTER IN SAID FILTER CHAMBER, AND SAID PARTITION MEANS BEING SPACED FROM SAID MOTOR-FAN UNIT AND COOPERATING WITH SAID MOTOR-FAN UNIT, BASE AND COVER TO DEFINE A TOOL STORAGE COMPARTMENT BETWEEN SAID MOTOR-FAN UNIT AND SAID PARTITION, SAID PARTITION MEANS BEING ARRANGED TO PERMIT FLOW OF AIR BETWEEN SAID FILTER CHAMBER AND SAID MOTORFAN UNIT AND SAID COVER PROVIDING ACCESS TO SAID MOTOR-FAN UNIT, TOOL STORAGE COMPARTMENT AND FILTER CHAMBER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |