US2216499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap fastener
Assignee: Individual
•
Filing: 1940-05-08
•
Granted: 1940-10-01
•
Expires: 1960-05-08
Abstract
No abstract record available.
Inventors
- 👤 John H Ohotto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:53
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/18; A44C5/20; A44C5/2019; A44C5/2023; A44C5/2028; F; F16; F16B; F16B45/00; F16B45/02; F16B45/027; F16B45/04; F16B45/045; F16B45/049; F16G; F16G17/00
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) | 1943-10-01 | 1944-04-01 | 1944-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-01 | 1948-04-01 | 1948-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-01 | 1952-04-01 | 1952-10-01 | $7700.00 | Window Closed / Lapsed |