US3471091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrotherapy fitting
Assignee: Sta Rite Industries LLC
•
Filing: 1967-09-01
•
Granted: 1969-10-07
•
Expires: 1987-09-01
Abstract
No abstract record available.
Inventors
- 👤 William O Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:01
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/02; A61H33/027; A61H33/60; A61H33/601; A61H33/6021; A61H33/6052; A61H33/6063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1751719A
Cited
US1688320A
Cited
US1748004A
Cited
US1855457A
Cited
GB351075A
Cited
US2259215A
Cited
US2442991A
Cited
US3224793A
Cited
US3421702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |