US2774626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray pump apparatus
Assignee: Individual
•
Filing: 1954-08-26
•
Granted: 1956-12-18
•
Expires: 1974-08-26
Abstract
No abstract record available.
Inventors
- 👤 Osceola J Gerbracht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:34
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0089
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1539556A
Cited
US2044064A
Cited
US2303597A
Cited
US2340020A
Cited
US2563939A
Cited
US2475686A
Cited
US2657091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |