US2586039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination display or supporting board and attaching parts
Assignee: HAROLD F MOONERT
•
Filing: 1947-04-08
•
Granted: 1952-02-19
•
Expires: 1967-04-08
Abstract
No abstract record available.
Inventors
- 👤 Emil J Heggedal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/12; Y; Y10; Y10S; Y10S24/00; Y10S24/11; Y10S273/00; Y10S273/05
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1259787A
Cited
US1530997A
Cited
US1926553A
Cited
US2046924A
Cited
GB475555A
Cited
US2200203A
Cited
US2293887A
Cited
US2262400A
Cited
US2331086A
Cited
US2331776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |