US2613016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for viscous liquids and valve therefor
Assignee: NAT DISPENSER CORP
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Filing: 1949-01-14
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Granted: 1952-10-07
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Expires: 1969-01-14
Abstract
No abstract record available.
Inventors
- 👤 Jarrett Jerry
- 👤 Hal C Berggren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:00
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/75; A; A01; A01J; A01J9/00; A01J9/08
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) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |