US2550356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure for collapsible tube, having a spring biased, axially reciprocable, pressure operated outlet valve
Assignee: Individual
•
Filing: 1949-09-22
•
Granted: 1951-04-24
•
Expires: 1969-09-22
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Jarvis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:33
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018; B65D47/2056; B65D47/2062; B65D47/2075; Y; Y10; Y10S; Y10S264/00; Y10S264/70
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR627319A
Cited
US1922204A
Cited
US1945872A
Cited
US1896729A
Cited
US1888007A
Cited
US1911284A
Cited
US2114482A
Cited
US2168297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |