Patent US3320679A successfully refreshed from Google Patents.
US3320679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair drying device
Assignee: Individual
•
Filing: 1964-01-08
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Granted: 1967-05-23
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Expires: 1984-01-08
Abstract
No abstract record available.
Inventors
- 👤 George W Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:10
CPC Classifications
A; A45; A45D; A45D20/00; A45D20/22; A45D20/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A HAIR DRYING DEVICE UTILIZING CONDITIONED AIR FROM AN AIR CONDITIONING UNIT COMPRISING: A HOOD SUPPORT INCLUDING A HORIZONTAL SLIDE PLATE MOUNTED FOR EDGEWISE MOVEMENT; A HOOD HAVING A CAVITY FOR RECEIVING A HEAD OF HAIR; MEANS MOUNTING SAID HOOD ON SAID SUPPORT ABOVE SAID SLIDE PLATE FOR HORIZONTAL MOVEMENT WITH SAID PLATE; A FLEXIBLE CONDUIT SECURED TO THE UNDERSIDE AND EXTENDING DOWNWARDLY FROM SAID SLIDE PLATE; AND THERE BEING PASSAGE MEANS COMMUNICATING SAID HOOD CAVITY AND CONDUIT THROUGH AN OPENING IN SAID SLIDE PLATE.
Claim 2
Dependent Claim
85 words
A HAIR DRYING DEVICE UTILIZING CONDITIONED AIR FROM AN AIR CONDITIONING UNIT COMPRISING: A HOOD SUPPORT INCLUDING A HORIZONTAL SLIDE PLATE MOUNTED FOR EDGEWISE MOVEMENT; A HOOD HAVING A CAVITY FOR RECEIVING A HEAD OF HAIR; MEANS MOUNTING SAID HOOD ON SAID SUPPORT ABOVE SAID SLIDE PLATE FOR HORIZONTAL MOVEMENT WITH SAID PLATE; A FLEXIBLE CONDUIT SECURED TO THE UNDERSIDE AND EXTENDING DOWNWARDLY FROM SAID SLIDE PLATE; AND THERE BEING PASSAGE MEANS COMMUNICATING SAID HOOD CAVITY AND CONDUIT THROUGH AN OPENING IN SAID SLIDE PLATE.
References Cited (Backward Citations)
US2004488A
Cited
US2201229A
Cited
GB641622A
Cited
FR1088861A
Cited
US3082540A
Cited
US3058231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |