US3588017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nail bracket for electrical boxes
Assignee: NI West Inc
•
Filing: 1969-10-23
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Granted: 1971-06-28
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Expires: 1989-10-23
Abstract
Abstract A METAL NAIL BRACKET FOR ELECTRICAL BOXES WHICH EMBODIES A FLAT PLATE ATTACHED TO THE BOTTOM OF A BOX WITH ARMS EXTENDING OBLIQUELY OUTWARD OF A SIDEWALL OF THE BOX, THE ARMS BEING BENT AT A 90* ANGLE TO FORM WINGS WHICH CONTINUE THE OUTWARD EXTENSION, THE WINGS EMBODYING ACUTE FOLDS AT THEIR OUTER ENDS, WITH NAIL HOLES SLIGHTLY MISALIGNED FORMED THROUGH THE FOLDS FOR RETAINING NAILS IN THE FOLDS, THE NAILS WHEN DRIVEN INTO A BUILDING STRUCTURE FLATTENING OUT THE FOLDS AND WEDGING THE NAIL THEREIN.
Inventors
- 👤 James O'brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:26
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/123; H02G3/125; Y; Y10; Y10S; Y10S248/00; Y10S248/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |