US2811574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable electric floor receptacle
Assignee: Individual
•
Filing: 1953-06-03
•
Granted: 1957-10-29
•
Expires: 1973-06-03
Abstract
No abstract record available.
Inventors
- 👤 John J Guerrero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:41
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/18; H02G3/185
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US380308A
Cited
US681416A
Cited
US1023246A
Cited
US1136929A
Cited
US1254641A
Cited
US1693682A
Cited
GB358148A
Cited
US2196842A
Cited
US2445244A
Cited
US2623917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |