US3545015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hygienic apparatus
Assignee: SANI SEAT Inc
•
Filing: 1968-04-15
•
Granted: 1970-12-08
•
Expires: 1988-04-15
Abstract
No abstract record available.
Inventors
- 👤 Charles R Richardson Jr
- 👤 James F Fegen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:13
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/08; A; A47; A47K; A47K13/00; A47K13/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US535967A
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US1088696A
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US1977758A
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US2070622A
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US2875450A
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US3247524A
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US3358747A
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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) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |