Patent US3421458A successfully refreshed from Google Patents.
US3421458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined hinge mounting and shelf
Assignee: ATLAS METAL IND Inc
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Filing: 1967-07-17
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Granted: 1969-01-14
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Expires: 1987-07-17
Abstract
No abstract record available.
Inventors
- 👤 Goodwin Salkoff
- 👤 Elmer R Nusbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:44
CPC Classifications
A; A47; A47B; A47B46/00; A47B46/005; A47B1/00; A47B1/04; A47B5/00; A47B5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA668997A
Cited
US1302542A
Cited
US1963721A
Cited
US2001364A
Cited
GB623623A
Cited
US2738987A
Cited
GB859472A
Cited
US3261307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |