US3443266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bathtub combination plumbing fixture
Assignee: Stanadyne LLC
•
Filing: 1967-11-24
•
Granted: 1969-05-13
•
Expires: 1987-11-24
Abstract
No abstract record available.
Inventors
- 👤 Paul A Mongerson
- 👤 Joseph E Ellison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:34
CPC Classifications
F; F16; F16L; F16L5/00; E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; E03C1/042; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6969; Y10T137/6977
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1414792A
Cited
US1835301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |