US2826440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined swivel and pivot joint for electrical fixtures
Assignee: Individual
•
Filing: 1954-08-24
•
Granted: 1958-03-11
•
Expires: 1974-08-24
Abstract
No abstract record available.
Inventors
- 👤 Nathan M Robboy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:30
CPC Classifications
F; F21; F21V; F21V19/00; F21V19/02; F16; F16C; F16C11/00; F16C11/04; F21V21/00; F21V21/14; F21V21/26; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32549; Y10T403/32557
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US442809A
Cited
US1551332A
Cited
US1822260A
Cited
US1765693A
Cited
US2255262A
Cited
US2352806A
Cited
US2472624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |