US2759652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One gang multiple lift partition box unit
Assignee: Individual
•
Filing: 1952-01-11
•
Granted: 1956-08-21
•
Expires: 1972-01-11
Abstract
No abstract record available.
Inventors
- 👤 Frank H Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:38
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/4802
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US525585A
Cited
US2113622A
Cited
US2184014A
Cited
US2244961A
Cited
US2366557A
Cited
GB615490A
Cited
US2545803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |