Patent US3389949A successfully refreshed from Google Patents.
US3389949A
Expired / Lapsed
US
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Filing cabinet and suspension system therefor
Assignee: Lyon Metal Products LLC
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Filing: 1966-06-14
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Granted: 1968-06-25
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Expires: 1986-06-14
Abstract
No abstract record available.
Inventors
- 👤 Robert A Studinski
- 👤 Edward C Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:10
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/49; A47B88/493; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0032; A47B2210/0035; A47B2210/0051; A47B2210/0059
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1725338A
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US2320276A
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US2614022A
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US2606090A
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US2805106A
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US2869961A
Cited
US2926048A
Cited
US3039838A
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US3150902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |