US2522516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key ring
Assignee: Individual
•
Filing: 1948-10-09
•
Granted: 1950-09-19
•
Expires: 1968-10-09
Abstract
No abstract record available.
Inventors
- 👤 Theodore M Jablon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:48
CPC Classifications
A; A44; A44B; A44B15/00; 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
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References Cited (Backward Citations)
US1423280A
Cited
US1626334A
Cited
US1692649A
Cited
US1720472A
Cited
US2111493A
Cited
US2312204A
Cited
US2433245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |