US3108750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated panel means and electrical conduit systems therefor
Assignee: Individual
•
Filing: 1959-11-30
•
Granted: 1963-10-29
•
Expires: 1979-11-30
Abstract
No abstract record available.
Inventors
- 👤 Kerns Homer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:48
CPC Classifications
F; F21; F21S; F21S2/00; F21S8/00; F21S8/03; F21S8/033; F21S8/04; F21V; F21V23/00; F21V23/06; H; H02; H02G; H02G3/00; H02G3/28; H02G3/281; F21Y; F21Y2103/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2028453A
Cited
US2674686A
Cited
US2824954A
Cited
US2818497A
Cited
US2957157A
Cited
US2821800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |