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Patent US3384431A successfully refreshed from Google Patents.
US3384431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller bracket assembly for a drawer
Assignee: Amerock Corp
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Filing: 1966-11-14
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Granted: 1968-05-21
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Expires: 1986-11-14
Abstract
No abstract record available.
Inventors
- 👤 Carl J Dargene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:36
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/437; A47B88/483; A47B88/487; A47B2210/00; A47B2210/0002; A47B2210/0005; A47B2210/0029; A47B2210/0043; A47B2210/0051; A47B2210/0056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US722569A
Cited
US1295483A
Cited
US1471247A
Cited
GB339189A
Cited
US2254132A
Cited
US2452645A
Cited
US3094363A
Cited
US3281198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |