US2941726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Booster-action airless spray unit
Assignee: Individual
•
Filing: 1954-11-19
•
Granted: 1960-06-21
•
Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 Szczepanski Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:09
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/002; B05B9/03; B05B9/04; B05B9/08; B05B9/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2723880A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |