US2075451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrist watch adapter
Assignee: Hickok Manufacturing Co Inc
•
Filing: 1935-05-11
•
Granted: 1937-03-30
•
Expires: 1955-05-11
Abstract
No abstract record available.
Inventors
- 👤 Edwin S Mix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:38
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/14; G04B37/1406; G04B37/1433; Y; Y10; Y10S; Y10S224/00; Y10S224/903; Y10T; Y10T24/00; Y10T24/47; Y10T24/4764
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) | 1940-03-29 | 1940-09-28 | 1941-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-29 | 1944-09-28 | 1945-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-29 | 1948-09-28 | 1949-03-30 | $7700.00 | Window Closed / Lapsed |