Patent US4746028A successfully refreshed from Google Patents.
US4746028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermally insulating sleeve for a cylindrical beverage container
Assignee: Individual
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Filing: 1986-10-14
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Granted: 1988-05-24
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Expires: 2006-10-14
Abstract
Abstract The present invention is directed to a thermally insulating sleeve, that is mounted on a disposable beverage container, having an outwardly projecting handle. The sleeve is both flexible and resilient so that it grips the sidewalls of the container. The handle is C-shaped and provided with a mounting flange located inside of the sleeve. The mounting flange is provided with an arcuate inner surface for engaging the cylindrical sidewalls of a beverage container.
Inventors
- 👤 Robert D. Bagg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:10
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/38; B65D81/3876; A; A47; A47J; A47J45/00; A47J45/06; A47J45/07; A47J45/078; B65D25/00; B65D25/28; B65D25/2802; B65D25/2805; B65D25/2811; Y; Y10; Y10S; Y10S215/00; Y10S215/07; Y10S220/00; Y10S220/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A wrap around apparatus for thermally insulating the outside of a tubular container comprising: a flexible and resilient tubular sleeve of insulating material; said sleeve having two axially and linearly displaced openings; a rigid C-shaped axially disposed handle means perpendicular and external of said sleeve having an axial elongated web portion and two inwardly projecting spaced tang portions defining a hand opening for gripping the handle means; said tang portions extending internally of said sleeve through said openings in the sleeve, an axially disposed mounting flange positioned inside of the sleeve and secured to the two inwardly projecting tang portions of the handle means.
Claim 2
Dependent Claim
104 words
A wrap around apparatus for thermally insulating the outside of a tubular container comprising: a flexible and resilient tubular sleeve of insulating material; said sleeve having two axially and linearly displaced openings; a rigid C-shaped axially disposed handle means perpendicular and external of said sleeve having an axial elongated web portion and two inwardly projecting spaced tang portions defining a hand opening for gripping the handle means; said tang portions extending internally of said sleeve through said openings in the sleeve, an axially disposed mounting flange positioned inside of the sleeve and secured to the two inwardly projecting tang portions of the handle means.
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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) | 1991-05-24 | 1991-11-23 | 1992-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-24 | 1995-11-23 | 1996-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-24 | 1999-11-23 | 2000-05-24 | $7700.00 | Window Closed / Lapsed |