Patent US3313037A successfully refreshed from Google Patents.
US3313037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair dryer hood
Assignee: Individual
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Filing: 1965-09-16
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Granted: 1967-04-11
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Expires: 1985-09-16
Abstract
No abstract record available.
Inventors
- 👤 Ullman Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:23
CPC Classifications
A; A45; A45D; A45D20/00; A45D20/22; A45D20/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN A HAIR DRYER, A HEAD-RECEIVING HOOD COMPRISING A DOME-SHAPED BODY FORMED OF A PAIR OF APPROXIMATELY EQUAL SECTIONS, EACH SAID SECTION COMPRISING A PERFORATED INNER WALL AND AN OUTER WALL SPACED FROM SAID INNER WALL, THE OUTER WALL OF EACH OF SAID HOOD SECTIONS FORMED WITH AN AIR-ADMITTING OPENING THERETHROUGH, A CONDUIT FOR AIR CONNECTABLE TO A SOURCE OF AIR UNDER PRESSURE, MEANS PIVOTALLY SUPPORTING EACH SAID HOOD SECTION ON SAID CONDUIT FOR MOVEMENT LATERALLY INTO EDGE-TO-EDGE RELATION WITH THE OTHER AND DIVERGENTLY AWAY FROM THE OTHER COMPRISING A CONDUIT SECTION SECURED BY ONE END TO EACH ONE OF SAID HOOD SECTIONS AROUND THE AIR-ADMITTING OPENING THEREIN AND PIVOTALLY CONNECTED BY ITS OTHER END TO SAID CONDUIT.
Claim 2
Dependent Claim
118 words
IN A HAIR DRYER, A HEAD-RECEIVING HOOD COMPRISING A DOME-SHAPED BODY FORMED OF A PAIR OF APPROXIMATELY EQUAL SECTIONS, EACH SAID SECTION COMPRISING A PERFORATED INNER WALL AND AN OUTER WALL SPACED FROM SAID INNER WALL, THE OUTER WALL OF EACH OF SAID HOOD SECTIONS FORMED WITH AN AIR-ADMITTING OPENING THERETHROUGH, A CONDUIT FOR AIR CONNECTABLE TO A SOURCE OF AIR UNDER PRESSURE, MEANS PIVOTALLY SUPPORTING EACH SAID HOOD SECTION ON SAID CONDUIT FOR MOVEMENT LATERALLY INTO EDGE-TO-EDGE RELATION WITH THE OTHER AND DIVERGENTLY AWAY FROM THE OTHER COMPRISING A CONDUIT SECTION SECURED BY ONE END TO EACH ONE OF SAID HOOD SECTIONS AROUND THE AIR-ADMITTING OPENING THEREIN AND PIVOTALLY CONNECTED BY ITS OTHER END TO SAID CONDUIT.
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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |