US3392498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking sealing strip
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1965-09-20
•
Granted: 1968-07-16
•
Expires: 1985-09-20
Abstract
No abstract record available.
Inventors
- 👤 William D Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:31
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/30; B60J10/32; B60J10/33; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44932
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1680315A
Cited
US1908864A
Cited
US1903541A
Cited
GB634055A
Cited
US3068136A
Cited
US3230677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |