Patent US3527359A successfully refreshed from Google Patents.
US3527359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tray rack cabinet with removable guides
Assignee: Amrak Inc
•
Filing: 1968-04-22
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Granted: 1970-09-08
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Expires: 1988-04-22
Abstract
No abstract record available.
Inventors
- 👤 Theodore C Ambertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:21
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/108; A47B; A47B31/00; A47B88/00; A47B88/40; A47B88/423; A47B88/43; A47B95/00; A47B95/04; A47B95/043; A47F10/00; A47B2031/003; A47B2031/004; A47B2031/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2808944A
Cited
US2959298A
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US2936899A
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US2989193A
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US3112034A
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US3102641A
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US3222117A
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US3152698A
Cited
US3199683A
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US3244290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |