US2222413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening stud for household fixtures
Assignee: Individual
•
Filing: 1939-07-10
•
Granted: 1940-11-19
•
Expires: 1959-07-10
Abstract
No abstract record available.
Inventors
- 👤 John J Korenchan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:25
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/168; Y; Y10; Y10T; Y10T24/00; Y10T24/10
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) | 1943-11-19 | 1944-05-20 | 1944-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-11-19 | 1948-05-20 | 1948-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-11-19 | 1952-05-20 | 1952-11-19 | $7700.00 | Window Closed / Lapsed |