Patent US2883252A successfully refreshed from Google Patents.
US2883252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated display cabinet
Assignee: SUPERDISPLAY Inc
•
Filing: 1955-12-05
•
Granted: 1959-04-21
•
Expires: 1975-12-05
Abstract
No abstract record available.
Inventors
- 👤 Harold J Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:49
CPC Classifications
A; A47; A47F; A47F3/00; Y; Y10; Y10S; Y10S362/00; Y10S362/812
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US995607A
Cited
US1680855A
Cited
US1827008A
Cited
US1928151A
Cited
US1843844A
Cited
US2067051A
Cited
US2249142A
Cited
US2356688A
Cited
US2758000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |