US3212546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key holder
Assignee: Individual
•
Filing: 1963-10-14
•
Granted: 1965-10-19
•
Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 Stanley L Lind
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:24
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/32; A45C11/325; A45C11/326; Y; Y10; Y10S; Y10S206/00; Y10S206/818
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN COMBINATION, A KEY CAPABLE OF BEING ATTRACTED AND RETAINED BY A MAGNET, AND A HOLDER FOR SAID KEY CONSISTING OF A SHEET OF FLEXIBLE MAGNETIC MATERIAL HAVING A GENERALLY KEY-SHAPED DEPRESSION FORMED IN A FACE THEREOF, SAID DEPRESION HVING A DEPTH AT LEAST AS GREAT AS THE THICKNESS OF SAID KEY.
Claim 2
Dependent Claim
52 words
IN COMBINATION, A KEY CAPABLE OF BEING ATTRACTED AND RETAINED BY A MAGNET, AND A HOLDER FOR SAID KEY CONSISTING OF A SHEET OF FLEXIBLE MAGNETIC MATERIAL HAVING A GENERALLY KEY-SHAPED DEPRESSION FORMED IN A FACE THEREOF, SAID DEPRESION HVING A DEPTH AT LEAST AS GREAT AS THE THICKNESS OF SAID KEY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |