US3229450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vaporizer-humidifier
Assignee: Associated Mills Inc
•
Filing: 1963-05-13
•
Granted: 1966-01-18
•
Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Richard J Stern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:23
CPC Classifications
F; F24; F24F; F24F6/00; F24F6/12; F24F6/16; B; B05; B05B; B05B3/00; B05B3/02; B05B3/08; B05B3/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
THE IMPROVEMENT OF A COOL WATER VAPOR VAPORIZERHUMIDIFIER COMPRISING THE COMBINATION OF A COMPACT PORTABLE HOUSING FORMED OF A LOWER BASE PORTION AND AN UPPER COVER PORTION, SAID LOWER BASE PORTION COMPRISING A PLURALITY OF WALLS DEFINING A RESERVOIR ENCLOSURE FOR STORING WATER THEREIN, SAID UPPER COVER PORTION BEING FORMED WITH A PUMP MOTOR HOUSING AND AN UPWARDLY EXTENDING VAPOR OUTLET NOZZLE SPACED FROM SAID PUMP MOTOR HOUSING, SAID UPPER COVER PORTION HAVING AIR INLET MEANS THEREIN; AN ELECTRICALLY ENERGIZABLE PUMP MOTOR SUPPORTED ON SAID COVER PORTION WITHIN SAID PUMP MOTOR HOUSING; A VAPOR PUMP COUPLED TO SAID MOTOR FOR ROTATION THEREWITH, SAID VAPOR PUMP COMPRISING A DISK MEMBER, A VAPOR SCREEN LOCATED RADIALLY OUTWARDLY FROM SAID DISK MEMBER, AND AN ELONGATED TUBE EXTENDING FROM SAID DISK MEMBER INTO THE WATER STORED WITHIN SAID BASE PORTION, SUCH THAT ROTATION OF SAID VAPOR PUMP CAUSES WATER TO BE DRAWN UPWARDLY THROUGH SAID TUBE AND TO BE THROWN BY CENTRIF-
Claim 2
Dependent Claim
158 words
THE IMPROVEMENT OF A COOL WATER VAPOR VAPORIZERHUMIDIFIER COMPRISING THE COMBINATION OF A COMPACT PORTABLE HOUSING FORMED OF A LOWER BASE PORTION AND AN UPPER COVER PORTION, SAID LOWER BASE PORTION COMPRISING A PLURALITY OF WALLS DEFINING A RESERVOIR ENCLOSURE FOR STORING WATER THEREIN, SAID UPPER COVER PORTION BEING FORMED WITH A PUMP MOTOR HOUSING AND AN UPWARDLY EXTENDING VAPOR OUTLET NOZZLE SPACED FROM SAID PUMP MOTOR HOUSING, SAID UPPER COVER PORTION HAVING AIR INLET MEANS THEREIN; AN ELECTRICALLY ENERGIZABLE PUMP MOTOR SUPPORTED ON SAID COVER PORTION WITHIN SAID PUMP MOTOR HOUSING; A VAPOR PUMP COUPLED TO SAID MOTOR FOR ROTATION THEREWITH, SAID VAPOR PUMP COMPRISING A DISK MEMBER, A VAPOR SCREEN LOCATED RADIALLY OUTWARDLY FROM SAID DISK MEMBER, AND AN ELONGATED TUBE EXTENDING FROM SAID DISK MEMBER INTO THE WATER STORED WITHIN SAID BASE PORTION, SUCH THAT ROTATION OF SAID VAPOR PUMP CAUSES WATER TO BE DRAWN UPWARDLY THROUGH SAID TUBE AND TO BE THROWN BY CENTRIF-
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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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |