US3093724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric hair singeing device
Assignee: Individual
•
Filing: 1961-11-03
•
Granted: 1963-06-11
•
Expires: 1981-11-03
Abstract
No abstract record available.
Inventors
- 👤 Grady L Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:23
CPC Classifications
A; A45; A45D; A45D26/00; A45D26/0009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
AN ELECTRIC HAIR SINGEING DEVICE COMPRISING AN ELONGATED HEAD PROVIDED WITH TWO SETS OF TAPERED COMB TEETH, SAID SETS BEING SPACED APART FROM EACH OTHER BY A LONGITUDINAL SLOT OF SAID HEAD, AND A LONGITUDINAL WIRE BLADE LOCATED WITHIN SAID SLOT, THE TEETH OF EACH SET BEING OF GRADUALLY INCREASING THICKNESS TOWARDS THEIR ROOT ENDS DUE TO THEIR TAPER, SAID HEAD BEING OF ELECTRIC NON-CONDUCTING FIREPROOF MATERIAL, SAID BLADE BEING OF ELECTRIC CONDUCTING MATERIAL AND ADAPTED TO BE CONNECTED TO A
Claim 2
Dependent Claim
81 words
AN ELECTRIC HAIR SINGEING DEVICE COMPRISING AN ELONGATED HEAD PROVIDED WITH TWO SETS OF TAPERED COMB TEETH, SAID SETS BEING SPACED APART FROM EACH OTHER BY A LONGITUDINAL SLOT OF SAID HEAD, AND A LONGITUDINAL WIRE BLADE LOCATED WITHIN SAID SLOT, THE TEETH OF EACH SET BEING OF GRADUALLY INCREASING THICKNESS TOWARDS THEIR ROOT ENDS DUE TO THEIR TAPER, SAID HEAD BEING OF ELECTRIC NON-CONDUCTING FIREPROOF MATERIAL, SAID BLADE BEING OF ELECTRIC CONDUCTING MATERIAL AND ADAPTED TO BE CONNECTED TO A
References Cited (Backward Citations)
US558465A
Cited
US2491708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |