US2616097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet seat sanitizer
Assignee: INST DIVI THOMAE FOUNDATION
•
Filing: 1947-08-28
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Granted: 1952-11-04
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Expires: 1967-08-28
Abstract
No abstract record available.
Inventors
- 👤 Harold F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:25
CPC Classifications
A; A47; A47K; A47K13/00; A47K13/24; A47K13/30; A47K13/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2174889A
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US2245837A
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US2297035A
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US2329240A
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US2339085A
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US2363374A
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US2458019A
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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) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |