US2568515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined nozzle and coupling member
Assignee: Individual
•
Filing: 1947-01-02
•
Granted: 1951-09-18
•
Expires: 1967-01-02
Abstract
No abstract record available.
Inventors
- 👤 Albert T Scheiwer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:24
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/44; F16K31/58; B; B05; B05B; B05B1/00; B05B1/14; B05B1/1421; B05B1/1422; B05B15/00; B05B15/60; B05B15/65; F16B; F16B21/00; F16B21/10; F16B21/16; F16B21/165
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US155268A
Cited
US1193011A
Cited
US1046285A
Cited
US1215796A
Cited
US1752193A
Cited
US2028555A
Cited
US2144619A
Cited
US2141868A
Cited
US2135223A
Cited
US2121741A
Cited
US2322877A
Cited
US2394236A
Cited
US2433119A
Cited
US2474332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |