US2633383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying apparatus
Assignee: Hale Fire Pump Co
•
Filing: 1950-02-07
•
Granted: 1953-03-31
•
Expires: 1970-02-07
Abstract
No abstract record available.
Inventors
- 👤 Marmor Adrian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:26
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0089; Y; Y10; Y10T; Y10T137/00; Y10T137/9464
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US470583A
Cited
US515491A
Cited
US1561809A
Cited
US1513975A
Cited
US1839188A
Cited
US1840863A
Cited
US2013370A
Cited
US2260301A
Cited
US2381649A
Cited
US2462034A
Cited
US2504009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |