Patent US3461870A successfully refreshed from Google Patents.
US3461870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Douche attachment for connection with a shower having antisiphon and pressure control means
Assignee: Individual
•
Filing: 1967-03-06
•
Granted: 1969-08-19
•
Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 Cornelius Van Linge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:21
CPC Classifications
A; A61; A61M; A61M3/00; A61M3/02; A61M3/0233; A61M3/025; A61M3/0204; A61M3/0208; A61M3/022; Y; Y10; Y10T; Y10T137/00; Y10T137/3149; Y10T137/3185; Y10T137/4891
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1719152A
Cited
US1827502A
Cited
US2122995A
Cited
US2867230A
Cited
US2811156A
Cited
US2938216A
Cited
US3142297A
Cited
US3107671A
Cited
US3292185A
Cited
US3373744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |