US2589942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle
Assignee: Individual
•
Filing: 1949-03-08
•
Granted: 1952-03-18
•
Expires: 1969-03-08
Abstract
No abstract record available.
Inventors
- 👤 Jr John O Hruby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:20
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/008; B05B3/02; B05B3/04; B05B3/0417; B05B3/0425; B05B3/0426
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US272684A
Cited
US1007793A
Cited
US1018310A
Cited
US1140259A
Cited
US1764570A
Cited
AU2216129A
Cited
US1862381A
Cited
US1816645A
Cited
US1968126A
Cited
US2235834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |