Patent US3090389A successfully refreshed from Google Patents.
US3090389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair roller and clip assembly
Assignee: Reiner Industries Inc
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Filing: 1961-04-12
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Granted: 1963-05-21
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Expires: 1981-04-12
Abstract
No abstract record available.
Inventors
- 👤 Eckman Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:04
CPC Classifications
A; A45; A45D; A45D2/00; A45D2/12; A45D2/122
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
A CLAMP COMPRISING FIRST AND SECOND ELONGATED MEMBERS, AND FIRST MEMBER COMPRISING A SHORT END WALL HAVING A PAIR OF INTERGRAL ARMS EXTENDING OUTWARDLY IN THE SAME DIRECTION FROM OPPOSITE EDGES THEREOF TO PROVIDE A BIGHT AREA BETWEEN SAID ARMS AND ADJACENT SAID END WALL, ONE OF SAID ARMS BEING RELATIVELY SHORT, THE OTHER OF SAID ARMS BEING OF GREATER LENGTH THAN SAID RELATIVELY SHORT ARM AND PROVIDING A FINGER GRIP PORTION ADJACENT SAID END WALL AND A CLAMPING PORTION, SAID SECOND MEMBER COMPRISING A CLAMPING JAW AND AN INTEGRAL HANDLE ANGULARLY RELATED TO SAID CLAMPING JAW, MEANS PIVOTALLY SUPPORTING SAID SECOND MEMBER ON THE SHORT ARM OF SAID FIRST MEMBER WITH SAID CLAMPING JAW SUPERPOSED OVER THE CLAMPING PORTION OF SAID FIRST MEMBER AND WITH SAID HANDLE OVERLYING AND ANGULAR RELATED TO SAID FINGER GRIP PORTION, AND SPRING MEANS CONSTANTLY URGING THE CLAMPING JAW AND THE CLAMPING, PORTION TOWARDS ONE ANOTHER IN CLAMPING RELATIONSHIP, SAID FINGER GRIP PORTION BEING AT AN ANGLE OF LESS THAN 90 DEGREES RELATIVE TO SAID END WALL TO PROVIDE AN ACUATE ANGLE CORNER AT THE JUNCTURE OF SAID END WALL AND SAID FINGER GRIP PORTION WHEREBY TO INHIBIT SLIPPAGE FROM THE FINGERS OF A USER.
Claim 2
Dependent Claim
201 words
A CLAMP COMPRISING FIRST AND SECOND ELONGATED MEMBERS, AND FIRST MEMBER COMPRISING A SHORT END WALL HAVING A PAIR OF INTERGRAL ARMS EXTENDING OUTWARDLY IN THE SAME DIRECTION FROM OPPOSITE EDGES THEREOF TO PROVIDE A BIGHT AREA BETWEEN SAID ARMS AND ADJACENT SAID END WALL, ONE OF SAID ARMS BEING RELATIVELY SHORT, THE OTHER OF SAID ARMS BEING OF GREATER LENGTH THAN SAID RELATIVELY SHORT ARM AND PROVIDING A FINGER GRIP PORTION ADJACENT SAID END WALL AND A CLAMPING PORTION, SAID SECOND MEMBER COMPRISING A CLAMPING JAW AND AN INTEGRAL HANDLE ANGULARLY RELATED TO SAID CLAMPING JAW, MEANS PIVOTALLY SUPPORTING SAID SECOND MEMBER ON THE SHORT ARM OF SAID FIRST MEMBER WITH SAID CLAMPING JAW SUPERPOSED OVER THE CLAMPING PORTION OF SAID FIRST MEMBER AND WITH SAID HANDLE OVERLYING AND ANGULAR RELATED TO SAID FINGER GRIP PORTION, AND SPRING MEANS CONSTANTLY URGING THE CLAMPING JAW AND THE CLAMPING, PORTION TOWARDS ONE ANOTHER IN CLAMPING RELATIONSHIP, SAID FINGER GRIP PORTION BEING AT AN ANGLE OF LESS THAN 90 DEGREES RELATIVE TO SAID END WALL TO PROVIDE AN ACUATE ANGLE CORNER AT THE JUNCTURE OF SAID END WALL AND SAID FINGER GRIP PORTION WHEREBY TO INHIBIT SLIPPAGE FROM THE FINGERS OF A USER.
References Cited (Backward Citations)
US1690937A
Cited
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Cited
US2459452A
Cited
US2638908A
Cited
US2898922A
Cited
US2979060A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |