US2647225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal panel assembly
Assignee: Federal Electric Products Co
•
Filing: 1949-11-15
•
Granted: 1953-07-28
•
Expires: 1969-11-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Cole
- 👤 Paul M Christensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:45
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1938309A
Cited
US2092631A
Cited
US2081100A
Cited
DE701151C
Cited
US2201679A
Cited
US2235535A
Cited
US2281221A
Cited
US2291674A
Cited
US2372083A
Cited
US2440824A
Cited
US2530548A
Cited
US2452019A
Cited
US2526201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |