US2806080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bushings
Assignee: Raytheon Co
•
Filing: 1953-04-03
•
Granted: 1957-09-10
•
Expires: 1973-04-03
Abstract
No abstract record available.
Inventors
- 👤 Frank J Corey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:22
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1346539A
Cited
US2245918A
Cited
US2304334A
Cited
US2406852A
Cited
US2431951A
Cited
US2433911A
Cited
US2443545A
Cited
US2592130A
Cited
GB641917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |