Patent US2737046A successfully refreshed from Google Patents.
US2737046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key carrying device
Assignee: Individual
•
Filing: 1955-05-26
•
Granted: 1956-03-06
•
Expires: 1975-05-26
Abstract
No abstract record available.
Inventors
- 👤 Jancsics Mathias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:12
CPC Classifications
A; A44; A44B; A44B15/00; A47; A47G; A47G29/00; A47G29/10; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3902; Y10T24/3904; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676; Y10T70/8703
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1259388A
Cited
US1716267A
Cited
US1814710A
Cited
US1896029A
Cited
US2525803A
Cited
US2557970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |