US3023990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angularly adjustable bus bar support assembly
Assignee: DOSSERT Manufacturing CORP
•
Filing: 1960-07-21
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Granted: 1962-03-06
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Expires: 1980-07-21
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred B Gunthel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:17
CPC Classifications
H; H02; H02G; H02G5/00; H02G5/02; H02G5/025; F; F16; F16L; F16L3/00; F16L3/16; H01; H01B; H01B17/00; H01B17/14; H01B17/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2656594A
Cited
US2861762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |