US3481336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body waste receptor appliance
Assignee: LEVOY Inc S
•
Filing: 1967-05-15
•
Granted: 1969-12-02
•
Expires: 1987-05-15
Abstract
No abstract record available.
Inventors
- 👤 Don L Ipson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:49
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2585716A
Cited
US2818069A
Cited
GB799986A
Cited
US3331370A
Cited
US3283757A
Cited
US3398744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |