US3285455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated coaster for glasses, cans, bottles or the like
Assignee: Individual
•
Filing: 1964-11-02
•
Granted: 1966-11-15
•
Expires: 1984-11-02
Abstract
No abstract record available.
Inventors
- 👤 Bernard B Pewitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:56
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/38; B65D81/3876; B65D81/3879; A; A47; A47G; A47G23/00; A47G23/02; A47G23/0241; Y; Y10; Y10S; Y10S220/00; Y10S220/902; Y10S220/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN INSULATED CUP OR COASTER, OF SOMEWHAT GREATER HEIGHT THAN DIAMETER, FORMED FROM EXPANDABLE POLYSTY-RENE OR OTHER INSULATION MATERIAL, AND WITH A PLASTIC RIM AND INNER HORIZONTAL FLANGE OR VANE ASSEMBLY FITTED THERETO WITH A RATCHET TYPE LOCKING RING FORMED BY INCLINING THE LOWER PORTION OF THE INSIDE VERTICAL WALL OF SAID RIM SLIGHTLY AWAY FROM THE VERTICAL AND TOWARD THE OUTER WALL OF SAID RIM, THEN BRINGING THE LINE ABRUPTLY BACK TO THE VERTICAL TO FORM A SHARP AND NARROW HORIZONTAL LEDGE, SO THAT SAID OUTER PLASTIC RIM WHEN FORCED OVER SAID INSULATED CUP RIM, IS RESISTED FROM BEING REMOVED BY SAID SHARP AND NARROW HORIZONTAL LEDGE AND ALSO BY THE REINFORCED LEDGE ON THE EXTERNAL SURFACE OF THE LOWER AND OUTER PORTION OF THE RIM WHICH EXERTS PRESSURE THROUGH THE MATERIAL OF THE INSULATED COASTER AS A TENSILE RING.
Claim 2
Dependent Claim
141 words
AN INSULATED CUP OR COASTER, OF SOMEWHAT GREATER HEIGHT THAN DIAMETER, FORMED FROM EXPANDABLE POLYSTY-RENE OR OTHER INSULATION MATERIAL, AND WITH A PLASTIC RIM AND INNER HORIZONTAL FLANGE OR VANE ASSEMBLY FITTED THERETO WITH A RATCHET TYPE LOCKING RING FORMED BY INCLINING THE LOWER PORTION OF THE INSIDE VERTICAL WALL OF SAID RIM SLIGHTLY AWAY FROM THE VERTICAL AND TOWARD THE OUTER WALL OF SAID RIM, THEN BRINGING THE LINE ABRUPTLY BACK TO THE VERTICAL TO FORM A SHARP AND NARROW HORIZONTAL LEDGE, SO THAT SAID OUTER PLASTIC RIM WHEN FORCED OVER SAID INSULATED CUP RIM, IS RESISTED FROM BEING REMOVED BY SAID SHARP AND NARROW HORIZONTAL LEDGE AND ALSO BY THE REINFORCED LEDGE ON THE EXTERNAL SURFACE OF THE LOWER AND OUTER PORTION OF THE RIM WHICH EXERTS PRESSURE THROUGH THE MATERIAL OF THE INSULATED COASTER AS A TENSILE RING.
References Cited (Backward Citations)
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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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |