US2706485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for washing test tubes or other articles
Assignee: Technicon International Ltd
•
Filing: 1951-03-30
•
Granted: 1955-04-19
•
Expires: 1971-03-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Andres Ferrari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:48
CPC Classifications
B; B01; B01L; B01L13/00; B01L13/02; B01L3/00; B01L3/50; B01L3/508; B01L3/5082; B01L9/00; B01L9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1249286A
Cited
US1451981A
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US1671557A
Cited
US1479661A
Cited
US1795006A
Cited
US2345284A
Cited
US2366369A
Cited
US2418751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |