US2916237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric service bracket for pipe mounting
Assignee: McGraw Edison Co
•
Filing: 1956-07-05
•
Granted: 1959-12-08
•
Expires: 1976-07-05
Abstract
No abstract record available.
Inventors
- 👤 Ronald J Bertling
- 👤 John V Majewski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:24
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/24; H02; H02G; H02G3/00; H02G3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1376284A
Cited
US1806170A
Cited
US1857668A
Cited
FR788262A
Cited
US2470814A
Cited
US2610816A
Cited
US2746701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |