US1621972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antiglare shield for motor vehicles and the like
Assignee: Individual
•
Filing: 1926-02-01
•
Granted: 1927-03-22
•
Expires: 1946-02-01
Abstract
No abstract record available.
Inventors
- 👤 Wesley C Darby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:08
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20; B60J1/2011; B60J1/2013; B60J1/2036; B60J1/2038; B60J1/2047; B60J1/205; Y; Y10; Y10S; Y10S160/00; Y10S160/03; Y10S160/13; Y10S160/14
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) | 1930-03-21 | 1930-09-20 | 1931-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-03-21 | 1934-09-20 | 1935-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-03-21 | 1938-09-20 | 1939-03-22 | $7700.00 | Window Closed / Lapsed |