Patent US3494685A successfully refreshed from Google Patents.
US3494685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced file cabinet
Assignee: Fidelity File Box Inc
•
Filing: 1967-12-04
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Granted: 1970-02-10
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Expires: 1987-12-04
Abstract
No abstract record available.
Inventors
- 👤 Benjamin Fiterman
- 👤 Leonard M Paletz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:39
CPC Classifications
A; A47; A47B; A47B87/00; A47B87/02; A47B47/00; A47B47/06; A47B63/00; A47B88/00; A47B88/90; A47B88/969; A47B88/975; A47B88/994; A47B2210/00; A47B2210/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733112A
Cited
US2277155A
Cited
US2061485A
Cited
US2274046A
Cited
US2805909A
Cited
US2904382A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |