US3597326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-dish laboratory unit
Assignee: Individual
•
Filing: 1968-07-26
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Granted: 1971-08-03
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Expires: 1988-07-26
Abstract
Abstract PLASTIC MULT-DISH TRAY WITH REMOVABLE PLASTIC COVER HAVING SPACED SUPPORTS WITH WHICH CLOSED COVER RESTS ON TOP OF TRAY WITH CLEARANCE BETWEEN TRAY AND COVER FOR ATMOSPHERIC EXPOSURE OF MULTI-DISHES, WITH TRAY AND COVER BEING OF TRANSPARENT PLASTIC AND HAVING ALSO CIRCUMFERENTIAL DEPENDING BASE AND COVER SKIRTS WITH SIMILAR CLEARANCE BETWEEN THEM WHEN COVER CLOSED, AND BASE AND COVER SKIRTS HAVING AT THEIR RESPECTIVE BOTTOMS VERTICALLY-SPACED CIRCUMFERENTIAL LIPS WITH OUTER COPLANAR SURFACES FOR STICKON OF TAPE TO SEAL THE MULTI-DISHES FROM THE ATMOSPHERE.
Inventors
- 👤 John Liner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:34
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01L3/5085; C; C12; C12M; C12M23/00; C12M23/02; C12M23/10; C12M23/22; C12M23/38; C12M41/00; C12M41/30; C12M41/36; G; G01; G01N; G01N35/00; G01N35/02; G01N35/04; G01N2035/0401; G01N2035/0427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |