Patent US3955237A successfully refreshed from Google Patents.
US3955237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination conversion and storage kit for upright vacuum cleaners
Assignee: SINGER ACQUISITION HOLDINGS COMPANY 8 STAMFORD FORUM STAMFORD CT 06904 A DE CORP
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Filing: 1975-05-14
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Granted: 1976-05-11
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Expires: 1995-05-14
Abstract
Abstract A kit for converting an upright vacuum cleaner for use as an above-the-floor cleaner. The kit includes a housing which is removably fitted over the front of the cleaner chassis and includes an air chamber communicating the cleaner nozzle opening with one extremity of a hose. The kit includes a plurality of tabs and bosses on the housing for storing the hose and a plurality of accessory nozzles which are selectively exchangeable on the other extremity of the hose.
Inventors
- 👤 Robert Chateauneuf
- 👤 Roger Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:33
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/0009
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
131 words
A kit for adapting an upright vacuum cleaner of the type having a casing formed with a suction opening for above-the-floor cleaning, said kit comprising a housing, means on said housing for storing a flexible hose and a plurality of accessory nozzles selectively exchangeable on one extremity of said hose, said kit housing formed integrally with an air chamber, said air chamber having separate inlet and outlet openings, means for attaching the other extremity of said hose to said inlet opening, and means for supporting the kit on said vacuum cleaner with said outlet opening in sealed communication with the suction opening of said vacuum cleaner so that the air chamber integral with said kit is connected in series between the upright vacuum cleaner and any selected nozzle on said hose.
Claim 2
Dependent Claim
131 words
A kit for adapting an upright vacuum cleaner of the type having a casing formed with a suction opening for above-the-floor cleaning, said kit comprising a housing, means on said housing for storing a flexible hose and a plurality of accessory nozzles selectively exchangeable on one extremity of said hose, said kit housing formed integrally with an air chamber, said air chamber having separate inlet and outlet openings, means for attaching the other extremity of said hose to said inlet opening, and means for supporting the kit on said vacuum cleaner with said outlet opening in sealed communication with the suction opening of said vacuum cleaner so that the air chamber integral with said kit is connected in series between the upright vacuum cleaner and any selected nozzle on said hose.
Claim 3
Dependent Claim
45 words
A kit as recited in claim 1 wherein said means for storing the hose and accessory nozzles comprises a plurality of ribs and bosses, said hose being stored in a coiled horizontal condition between adjacent ribs, and said nozzles being stored vertically on respective bosses.
Claim 4
Dependent Claim
21 words
A kit as recited in claim 1 wherein a portion of said vacuum cleaner casing is received within said kit housing.
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) | 1979-05-11 | 1979-11-10 | 1980-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-11 | 1983-11-10 | 1984-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-11 | 1987-11-10 | 1988-05-11 | $7700.00 | Window Closed / Lapsed |