US3613265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic embedded labeled articles
Assignee: Individual
•
Filing: 1969-05-14
•
Granted: 1971-10-19
•
Expires: 1989-05-14
Abstract
Abstract ARTICLES PRIMARILY FOR EDUCATIONAL PURPOSES ARE EMBEDDED IN PLASTIC TOGETHER WITH LABELS AND POINTERS OF LEAD LINES FROM THE LABELS TO SPECIFIC REGIONS OR STRUCTURES OF THE EMBEDDED ARTICLE.
Inventors
- 👤 Elliott Stern
- 👤 Richard L Aaron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:34
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-18 | 1975-04-19 | 1975-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-18 | 1979-04-19 | 1979-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-18 | 1983-04-19 | 1983-10-19 | $7700.00 | Window Closed / Lapsed |