US3382524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control for a vacuum cleaner system
Assignee: Honeywell Inc
•
Filing: 1966-07-21
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Granted: 1968-05-14
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Expires: 1986-07-21
Abstract
No abstract record available.
Inventors
- 👤 Clifford L Sandstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:09
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/28; A47L9/2894; A47L5/00; A47L5/12; A47L5/22; A47L5/38; A47L9/2836; A47L9/2842; A47L9/2889
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A VACUUM CLEANER SYSTEM, INCLUDING: WAND MEANS, HOSE MEANS, AND VACUUM CLEANER UNIT MEANS MECHANICALLY CONNECTED TOGETHER TO FORM A VACUUM CLEANER SYSTEM; SAID HOSE MEANS FORMED OF A FLEXIBLE AIR-TIGHT MATERIAL AND INCLUDING CONTINUOUS RESILIENT ELECTRICALLY CONDUCTIVE SUPPORT MEANS; SAID WAND MEANS INCLUDING AN ELECTRIC SIGNAL GENERATING MEANS CONNECTED TO SAID ELECTRICALLY CONDUCTIVE SUPPORT MEANS; AND SAID VACUUM CLEANER UNIT MEANS INCLUDING AN ELECTRICAL SIGNAL RECEIVER MEANS ELECTRICALLY CONNECTED TO SAID HOSE CONDUCTIVE SUPPORT MEANS; SAID SIGNAL GENERATING MEANS CONTROLLING SAID VACUUM CLEANER UNIT MEANS BY TRANSMITTING AN ELECTRIC SIGNAL OVER SAID CONTINUOUS RESILIENT CONDUCTIVE SUPPORT MEANS TO SAID ELECTRICAL SIGNAL RECEIVER MEANS.
Claim 2
Dependent Claim
104 words
A VACUUM CLEANER SYSTEM, INCLUDING: WAND MEANS, HOSE MEANS, AND VACUUM CLEANER UNIT MEANS MECHANICALLY CONNECTED TOGETHER TO FORM A VACUUM CLEANER SYSTEM; SAID HOSE MEANS FORMED OF A FLEXIBLE AIR-TIGHT MATERIAL AND INCLUDING CONTINUOUS RESILIENT ELECTRICALLY CONDUCTIVE SUPPORT MEANS; SAID WAND MEANS INCLUDING AN ELECTRIC SIGNAL GENERATING MEANS CONNECTED TO SAID ELECTRICALLY CONDUCTIVE SUPPORT MEANS; AND SAID VACUUM CLEANER UNIT MEANS INCLUDING AN ELECTRICAL SIGNAL RECEIVER MEANS ELECTRICALLY CONNECTED TO SAID HOSE CONDUCTIVE SUPPORT MEANS; SAID SIGNAL GENERATING MEANS CONTROLLING SAID VACUUM CLEANER UNIT MEANS BY TRANSMITTING AN ELECTRIC SIGNAL OVER SAID CONTINUOUS RESILIENT CONDUCTIVE SUPPORT MEANS TO SAID ELECTRICAL SIGNAL RECEIVER MEANS.
References Cited (Backward Citations)
US2890264A
Cited
US2914789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |