US2645529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring device for spray applicators in prevention of offset and the like
Assignee: ALEXANDER F SZYMBORSKI
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Filing: 1951-01-02
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Granted: 1953-07-14
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Expires: 1971-01-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Jenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:40
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |