Patent US3539239A successfully refreshed from Google Patents.
US3539239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cabinet with retractable door
Assignee: Rubbermaid Inc
•
Filing: 1968-10-23
•
Granted: 1970-11-10
•
Expires: 1988-10-23
Abstract
No abstract record available.
Inventors
- 👤 Paul C Mallonn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:50
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/38; E06B3/385; A; A47; A47B; A47B77/00; A47B77/04; A47B88/00; A47B88/90; A47B88/906; A47B88/944
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |