Patent DE46907C successfully refreshed from Google Patents.
Patent FR668608A successfully refreshed from Google Patents.
Patent US448836A successfully refreshed from Google Patents.
Patent JPS54956A successfully refreshed from Google Patents.
Patent US2081136A successfully refreshed from Google Patents.
US2081136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shirt collar
Assignee: Individual
•
Filing: 1936-08-10
•
Granted: 1937-05-25
•
Expires: 1956-08-10
Abstract
No abstract record available.
Inventors
- 👤 Iuglio Frank Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:37
CPC Classifications
A; A41; A41B; A41B5/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1940-05-24 | 1940-11-23 | 1941-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-05-24 | 1944-11-23 | 1945-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-05-24 | 1948-11-23 | 1949-05-25 | $7700.00 | Window Closed / Lapsed |