US3429632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple drawer file cabinet
Assignee: Safco Products Co
•
Filing: 1968-03-15
•
Granted: 1969-02-25
•
Expires: 1988-03-15
Abstract
No abstract record available.
Inventors
- 👤 Peter Alan Simon
- 👤 Leonard M Paletz
- 👤 Benjamin Fiterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:57
CPC Classifications
A; A47; A47B; A47B63/00; A47B43/00; A47B43/02; A47B67/00; A47B67/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2061485A
Cited
US2671598A
Cited
US2904382A
Cited
US3050228A
Cited
US3197111A
Cited
US3279873A
Cited
US3321259A
Cited
US3348667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |