Patent US3513580A successfully refreshed from Google Patents.
US3513580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated display form
Assignee: TOM J AGRES
•
Filing: 1967-11-01
•
Granted: 1970-05-26
•
Expires: 1987-11-01
Abstract
No abstract record available.
Inventors
- 👤 Tom J Agres
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:05
CPC Classifications
G; G09; G09F; G09F23/00; G09F23/16; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1071226A
Cited
US2372994A
Cited
US2768460A
Cited
US2963805A
Cited
US3197899A
Cited
US3340630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |