US3269144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double wall tumbler having cooling means therein
Assignee: Individual
•
Filing: 1964-10-16
•
Granted: 1966-08-30
•
Expires: 1984-10-16
Abstract
No abstract record available.
Inventors
- 👤 Poris Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:18
CPC Classifications
F; F25; F25D; F25D3/00; F25D2303/00; F25D2303/08; F25D2303/083; F25D2303/0831; F25D2303/0832; F25D2303/085; F25D2331/00; F25D2331/80; F25D2331/803; F25D2331/804; F25D2331/808; F25D2331/81
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A CONTAINER COMPRISING INNER AND OUTER RECEPTACLES, MEANS SECURING SAID RECEPTACLES TO EACH OTHER IN A FLUID TIGHT MANNER, AND COOLING MEANS DISPOSED BETWEEN SAID RECEPTACLES, SAID COOLING MEANS COMPRISING WOOD FLOUR SATURATED WITH FORMALDEHYDE.
Claim 2
Dependent Claim
35 words
A CONTAINER COMPRISING INNER AND OUTER RECEPTACLES, MEANS SECURING SAID RECEPTACLES TO EACH OTHER IN A FLUID TIGHT MANNER, AND COOLING MEANS DISPOSED BETWEEN SAID RECEPTACLES, SAID COOLING MEANS COMPRISING WOOD FLOUR SATURATED WITH FORMALDEHYDE.
References Cited (Backward Citations)
US2039736A
Cited
US2120013A
Cited
US2526165A
Cited
US2622415A
Cited
US2619801A
Cited
US2767563A
Cited
US2810276A
Cited
US2876634A
Cited
US2926508A
Cited
US2925719A
Cited
US3129529A
Cited
US3161031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |