Patent US2726294A successfully refreshed from Google Patents.
US2726294A
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Devices for giving an alarm upon bed wetting
Assignee: HEALTH GUARDIAN Corp
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Filing: 1951-01-30
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Granted: 1955-12-06
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Expires: 1971-01-30
Abstract
No abstract record available.
Inventors
- 👤 Walter F Kroening
- 👤 Ferdinard C Irrgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:47
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/48; G; G08; G08B; G08B21/00; G08B21/18; G08B21/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US336773A
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US1772232A
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FR673239A
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US1926987A
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US2152342A
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US2127538A
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US2316505A
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US2644050A
Cited
US2668202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |