US2594992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure spray apparatus
Assignee: Individual
•
Filing: 1950-01-10
•
Granted: 1952-04-29
•
Expires: 1970-01-10
Abstract
No abstract record available.
Inventors
- 👤 John P Quarles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:26
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/005; B; B05; B05B; B05B15/00; B05B15/60; B05B15/65; B05B15/652
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US864910A
Cited
GB320294A
Cited
US1880272A
Cited
US2290350A
Cited
US2301496A
Cited
US2365755A
Cited
US2507668A
Cited
US2501639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |