US2569073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paste applier with self-closing valve
Assignee: Individual
•
Filing: 1949-06-20
•
Granted: 1951-09-25
•
Expires: 1969-06-20
Abstract
No abstract record available.
Inventors
- 👤 Allen D Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:15
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018; B65D47/2031
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1622526A
Cited
US1650967A
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US1862662A
Cited
US1888174A
Cited
GB409919A
Cited
US2005642A
Cited
US2171015A
Cited
US2219604A
Cited
US2314052A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |