Patent US2706237A successfully refreshed from Google Patents.
US2706237A
Expired / Lapsed
US
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Electric foot-warming hassock
Assignee: Individual
•
Filing: 1952-10-13
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Granted: 1955-04-12
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Expires: 1972-10-13
Abstract
No abstract record available.
Inventors
- 👤 Jack L Hare
- 👤 Kathryn E Hare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:20
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/02; A61F2007/0001; A61F2007/0039; A61F2007/0045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1443036A
Cited
US1566986A
Cited
US2004937A
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US2184858A
Cited
US2513733A
Cited
US2471221A
Cited
US2617005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-11 | 1958-10-11 | 1959-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-11 | 1962-10-11 | 1963-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-11 | 1966-10-11 | 1967-04-12 | $7700.00 | Window Closed / Lapsed |