Patent US2633380A successfully refreshed from Google Patents.
US2633380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armrest and weather strip device for automobile door windows
Assignee: Individual
•
Filing: 1951-01-18
•
Granted: 1953-03-31
•
Expires: 1971-01-18
Abstract
No abstract record available.
Inventors
- 👤 Clarence M Shapiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:52
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/75; B60N2/78; B60N2/783; Y; Y10; Y10S; Y10S16/00; Y10S16/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US991140A
Cited
US1393192A
Cited
US1595874A
Cited
US1962508A
Cited
US2274026A
Cited
US2371430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |