US3271784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible commode chair
Assignee: Individual
•
Filing: 1964-05-13
•
Granted: 1966-09-13
•
Expires: 1984-05-13
Abstract
No abstract record available.
Inventors
- 👤 Peffley Geneat Medley Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:00
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/008; A47D1/0085; A47D1/002; A47D1/004; A47D1/04; A47K; A47K11/00; A47K11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1979073A
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US2246057A
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US2146206A
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US2530474A
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US2555566A
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US2612210A
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US2785414A
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US2825394A
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US2745112A
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US3055708A
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US3133765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |