Patent US2947478A successfully refreshed from Google Patents.
Patent US3279591A successfully refreshed from Google Patents.
US3279591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple spool retainer
Assignee: Kendall Co
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Filing: 1964-07-22
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Granted: 1966-10-18
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Expires: 1984-07-22
Abstract
No abstract record available.
Inventors
- 👤 Fred C Steinbock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:28
CPC Classifications
B; B65; B65D; B65D71/00; B65D85/00; B65D85/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A SPOOL DISPENSER RETAINER FOR VERTICALLY DISPLAYING HOLLOW-CORED SPOOLS WITH THEIR VERTICAL SIDES UNOBSCURED COMPRISING A SUPPORTING PORTION AND A LOCKING PORTION, SAID SUPPORTING PORTION COMPRISING A BASE HAVING A WIDTH GREATER THAN THE INSIDE DIAMETER OF THE CORE OF SPOOLS TO BE RETAINED AND ATTACHED THERETO AND RISING THEREFROM A HOLLOW SUPPORT COLUMN OF TRIANGULAR CROSS SECTION CAPABLE OF BEING CIRCUMSCRIBED BY A CIRCLE NOT GREATER IN DIAMETER THAN THE INSIDE DIAMETER OF THE CORE OF SPOOLS TO BE RETAINED, SAID LOCKING PORTION INCLUDING A BLADE AND A HANDLE THEREFOR, SAID HANDLE HAVING A WIDTH GREATER THAN THE INSIDE DIAMETER OF THE CORE OF SPOOLS TO BE RETAINED, SAID BLADE, WHEN INSERTED SWORDLIKE INTO SAID HOLLOW COLUMN, FRICTIONALLY ENGAGING THE SAME WITH SUCH FORCE AS NOT TO BE DISENGAGED BY THE WEIGHT OF ANY SPOOLS RETAINED
Claim 2
Dependent Claim
137 words
A SPOOL DISPENSER RETAINER FOR VERTICALLY DISPLAYING HOLLOW-CORED SPOOLS WITH THEIR VERTICAL SIDES UNOBSCURED COMPRISING A SUPPORTING PORTION AND A LOCKING PORTION, SAID SUPPORTING PORTION COMPRISING A BASE HAVING A WIDTH GREATER THAN THE INSIDE DIAMETER OF THE CORE OF SPOOLS TO BE RETAINED AND ATTACHED THERETO AND RISING THEREFROM A HOLLOW SUPPORT COLUMN OF TRIANGULAR CROSS SECTION CAPABLE OF BEING CIRCUMSCRIBED BY A CIRCLE NOT GREATER IN DIAMETER THAN THE INSIDE DIAMETER OF THE CORE OF SPOOLS TO BE RETAINED, SAID LOCKING PORTION INCLUDING A BLADE AND A HANDLE THEREFOR, SAID HANDLE HAVING A WIDTH GREATER THAN THE INSIDE DIAMETER OF THE CORE OF SPOOLS TO BE RETAINED, SAID BLADE, WHEN INSERTED SWORDLIKE INTO SAID HOLLOW COLUMN, FRICTIONALLY ENGAGING THE SAME WITH SUCH FORCE AS NOT TO BE DISENGAGED BY THE WEIGHT OF ANY SPOOLS RETAINED
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |