US2611645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid spraying device
Assignee: Individual
•
Filing: 1948-03-25
•
Granted: 1952-09-23
•
Expires: 1968-03-25
Abstract
No abstract record available.
Inventors
- 👤 Forman Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:49
CPC Classifications
B; B05; B05B; B05B3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US580251A
Cited
US616032A
Cited
US690762A
Cited
US963944A
Cited
US935071A
Cited
US1036765A
Cited
US1434757A
Cited
US1360559A
Cited
US1986220A
Cited
US2199142A
Cited
US2194537A
Cited
US2381213A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |