US3013591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure filler head of pressure-dispensed products and method
Assignee: Kartridg Pak Co
•
Filing: 1959-12-04
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Granted: 1961-12-19
•
Expires: 1979-12-04
Abstract
No abstract record available.
Inventors
- 👤 Richard B Stanley
- 👤 Paul M Woessner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:59
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2613023A
Cited
US2684805A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |