US3203676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Humidifier and cooler
Assignee: Vernco Corp
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Filing: 1963-04-01
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Granted: 1965-08-31
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Expires: 1983-04-01
Abstract
No abstract record available.
Inventors
- 👤 Lowell E Sprouse
- 👤 Everett D Wiseman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:10
CPC Classifications
F; F24; F24F; F24F6/00; F24F6/02; F24F6/04; F24F2221/00; F24F2221/12; F24F2221/125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A HUMIDIFYING DEVICE, THE COMBINATION WITH A HOUSING HAVING AN UPPER FRONT OPENING, A REAR UPPER OPENING, AND A WATER RESERVOIR IN ITS LOWER PORTION; AND A MOTOR DRIVEN FAN BEHIND SAID FRONT OPENING; OF A BELT-CARRYING FRAME; A PAIR OF BELT-CARRYING ROLLERS; MEANS CARRIED BY SAID FRAME IN BERTICALLY SPACED APART RELATION TO CARRY ONE ROLLER REVOLUBLY ACROSS AN UPPER PORTION OF SAID FRAME AND TO CARRY THE OTHER ROLLER REVOLUBLY ACROSS A LOWER PORTION OF SAID FRAME WITHIN SAID RESERVOIR; MOTOR MEANS DRIVING SAID ONE ROLLER; SAID FRAME BEING ADAPTED TO BE ENTERED INTO AND REMOVED FROM SAID HOUSING THOUGH SAID REAR OPENING; AN ELASTIC, FORAMINOUS BELT TRAINED ABOUT SAID ROLLERS; AND
Claim 2
Dependent Claim
115 words
IN A HUMIDIFYING DEVICE, THE COMBINATION WITH A HOUSING HAVING AN UPPER FRONT OPENING, A REAR UPPER OPENING, AND A WATER RESERVOIR IN ITS LOWER PORTION; AND A MOTOR DRIVEN FAN BEHIND SAID FRONT OPENING; OF A BELT-CARRYING FRAME; A PAIR OF BELT-CARRYING ROLLERS; MEANS CARRIED BY SAID FRAME IN BERTICALLY SPACED APART RELATION TO CARRY ONE ROLLER REVOLUBLY ACROSS AN UPPER PORTION OF SAID FRAME AND TO CARRY THE OTHER ROLLER REVOLUBLY ACROSS A LOWER PORTION OF SAID FRAME WITHIN SAID RESERVOIR; MOTOR MEANS DRIVING SAID ONE ROLLER; SAID FRAME BEING ADAPTED TO BE ENTERED INTO AND REMOVED FROM SAID HOUSING THOUGH SAID REAR OPENING; AN ELASTIC, FORAMINOUS BELT TRAINED ABOUT SAID ROLLERS; AND
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |