US2903709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick acting incinerator sanitary closet
Assignee: Individual
•
Filing: 1957-09-17
•
Granted: 1959-09-15
•
Expires: 1977-09-17
Abstract
No abstract record available.
Inventors
- 👤 Blankenship Ernest Bayne
- 👤 Raymond E Goree
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:28
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/02; A47K11/023; Y; Y02; Y02A; Y02A50/00; Y02A50/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US329302A
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US358546A
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US462891A
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US905501A
Cited
US2732564A
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US645495A
Cited
US1052315A
Cited
US2364286A
Cited
US2748728A
Cited
US2771533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |