US3221891A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for holding hair curler rollers
Assignee: Individual
•
Filing: 1963-06-19
•
Granted: 1965-12-07
•
Expires: 1983-06-19
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Snow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:25
CPC Classifications
A; A45; A45D; A45D6/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A DEVICE FOR HOLDING TUBES OF VARYING PERIPHERIES, SUCH AS THEIR CURLER ROLLERS OF VARYING DIAMETERS, IN EXTENDED TELESCOPIC RELATION, SAID DEVICE COMPRISING ELONGATED SPINDLE MEANS TAPERING INWARDLY TOWARD ONE END IN A SERIES OF STEPS, SAID STEPS BEING FORMED BY LONGITUDINAL PORTIONS SEVERALLY SEPARATED BY LATERAL PORTIONS,
Claim 2
Independent Claim
48 words
A DEVICE FOR HOLDING TUBES OF VARYING PERIPHERIES, SUCH AS THEIR CURLER ROLLERS OF VARYING DIAMETERS, IN EXTENDED TELESCOPIC RELATION, SAID DEVICE COMPRISING ELONGATED SPINDLE MEANS TAPERING INWARDLY TOWARD ONE END IN A SERIES OF STEPS, SAID STEPS BEING FORMED BY LONGITUDINAL PORTIONS SEVERALLY SEPARATED BY LATERAL PORTIONS,
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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |