US2875672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for assembling display material in mount structures
Assignee: Individual
•
Filing: 1958-02-25
•
Granted: 1959-03-03
•
Expires: 1978-02-25
Abstract
No abstract record available.
Inventors
- 👤 Carroll N Cross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:15
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/04; B42D15/045; B42D15/047; G; G09; G09F; G09F23/00; Y; Y10; Y10S; Y10S493/00; Y10S493/944
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1844301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |