US2819376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot water dispenser
Assignee: Cory Corp
•
Filing: 1956-02-14
•
Granted: 1958-01-07
•
Expires: 1976-02-14
Abstract
No abstract record available.
Inventors
- 👤 Harvey R Karlen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:24
CPC Classifications
F; F24; F24H; F24H9/00; F24H9/20; F24H9/2007; F24H9/2014; F24H9/2021; F24H1/00; F24H1/18; F24H1/20; F24H1/201; F24H1/202; F24H15/00; F24H15/10; F24H15/174; F24H15/20; F24H15/212; F24H15/223; F24H15/30; F24H15/355; F24H15/37; F24H15/395
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1802316A
Cited
US1859397A
Cited
US2048068A
Cited
US2110251A
Cited
US2616023A
Cited
US2720581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |