US4757908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual size outlet box mounting bracket
Assignee: Individual
•
Filing: 1987-06-15
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Granted: 1988-07-19
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Expires: 2007-06-15
Abstract
Abstract An outlet box (the term "outlet box" is also intended to encompass a junction box) mounting bracket has four groups of slots arranged to accept the shanks of the mounting screws of either a standard small size outlet box or a standard large size outlet box. The bracket includes a portion adapted to be secured to a stud and a front wall with a central opening which registers with the interior of the outlet box. The four groups of slots are substantially at four corners of the central opening. Enhanced support strength is obtained by providing elongated formed depressions on at least one and preferably on at least two opposed edges of the front wall.
Inventors
- 👤 Lewis B. Medlin, Sr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:54
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/123; H02G3/126
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
285 words
An integrally-formed electrical outlet box mounting bracket for supporting an electrical outlet box of either a standard small size having a corresponding small size opening and a single pair of diagonally-spaced screw tabs or a standard large size having a corresponding large size opening and two pairs of diagonally-spaced screw tabs and of the type carrying a pair of diagonally-spaced outlet box mounting screws mounted in a selected pair of diagonally-spaced screw tabs, comprising: (a) a front wall containing a substantially rectangular central opening of substantially the same size as the size of the opening of a standard small size box to register with the open side of an outlet box of either a standard small size or standard large size; and (b) said front wall having four groups of slots located outwardly of said opening substantially at the four corners thereof, each group containing a pair of slots sized to receive the shanks of the said outlet box mounting screws and being located and having the axes thereof oriented in such manner as to provide at least one diagonally-spaced pair of slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a large size outlet box and at least one diagonally-spaced pair of slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a small size outlet box such that the same said bracket is adapted to mount either size outlet box without requiring the removal of said mounting screws prior to being accepted by the respective said slots and without requiring the presence of a dry wall ring on the respective said pair of mounting screws to maintain the selected said outlet box on said front wall.
Claim 2
Dependent Claim
285 words
An integrally-formed electrical outlet box mounting bracket for supporting an electrical outlet box of either a standard small size having a corresponding small size opening and a single pair of diagonally-spaced screw tabs or a standard large size having a corresponding large size opening and two pairs of diagonally-spaced screw tabs and of the type carrying a pair of diagonally-spaced outlet box mounting screws mounted in a selected pair of diagonally-spaced screw tabs, comprising: (a) a front wall containing a substantially rectangular central opening of substantially the same size as the size of the opening of a standard small size box to register with the open side of an outlet box of either a standard small size or standard large size; and (b) said front wall having four groups of slots located outwardly of said opening substantially at the four corners thereof, each group containing a pair of slots sized to receive the shanks of the said outlet box mounting screws and being located and having the axes thereof oriented in such manner as to provide at least one diagonally-spaced pair of slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a large size outlet box and at least one diagonally-spaced pair of slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a small size outlet box such that the same said bracket is adapted to mount either size outlet box without requiring the removal of said mounting screws prior to being accepted by the respective said slots and without requiring the presence of a dry wall ring on the respective said pair of mounting screws to maintain the selected said outlet box on said front wall.
Claim 3
Dependent Claim
24 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein at least two of the groups of said slots are closed.
Claim 4
Dependent Claim
45 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein all of said groups of slots are closed and each group includes a common screw head clearance opening and leading therefrom shank-receiving slots with the axes thereof oriented in substantially perpendicular relation.
Claim 5
Dependent Claim
33 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein two of the said groups of slots are closed and the other two of said groups of slots are open.
Claim 6
Dependent Claim
24 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein at least two of the said groups of slots are open.
Claim 7
Dependent Claim
41 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein at least two of the groups of said slots are open and the pairs of slots in each such group have the axis thereof arranged in perpendicular relation.
Claim 8
Dependent Claim
41 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein at least two of the groups of said slots are open and the pairs of slots in each such group have the axis thereof arranged in non-perpendicular relation.
Claim 9
Dependent Claim
34 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein said front wall includes at least one elongated support strengthening formed depression on a selected edge portion surrounding said front wall.
Claim 10
Dependent Claim
34 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 1 wherein said front wall includes a pair of elongated support strengthening formed depressions on selected opposed edge portions surrounding said front wall.
Claim 11
Dependent Claim
256 words
An integrally-formed electrical outlet box mounting bracket for supporting an electrical outlet box of either a standard small size having a corresponding small size opening and a single pair of diagonally-spaced screw tabs or a standard large size having a corresponding large size opening and two pairs of diagonally-spaced screw tabs and of the type carrying a pair of diagonally-spaced outlet box mounting screws mounted in a selected pair of diagonally-spaced screw tabs, comprising: (a) a front wall containing a substantially rectangular central opening of substantially the same size as the size of the opening of a standard small size box to register with the open side of an outlet box of either a standard small size or standard large size; and (b) said front wall having a least four groups of screw access openings located outwardly of said central opening substantially at the four corners thereof, each group containing at least one screw access slot sized to receive at least the shank of a said outlet box mounting screw, the slots of said groups being located and having the axes thereof oriented in such manner as to provide at least one diagonally-spaced pair of screw access slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a small size outlet box and at least one diagonally-spaced pair of screw access slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a larged size outlet box such that the same said bracket is adapted to mount either size outlet box.
Claim 12
Dependent Claim
256 words
An integrally-formed electrical outlet box mounting bracket for supporting an electrical outlet box of either a standard small size having a corresponding small size opening and a single pair of diagonally-spaced screw tabs or a standard large size having a corresponding large size opening and two pairs of diagonally-spaced screw tabs and of the type carrying a pair of diagonally-spaced outlet box mounting screws mounted in a selected pair of diagonally-spaced screw tabs, comprising: (a) a front wall containing a substantially rectangular central opening of substantially the same size as the size of the opening of a standard small size box to register with the open side of an outlet box of either a standard small size or standard large size; and (b) said front wall having a least four groups of screw access openings located outwardly of said central opening substantially at the four corners thereof, each group containing at least one screw access slot sized to receive at least the shank of a said outlet box mounting screw, the slots of said groups being located and having the axes thereof oriented in such manner as to provide at least one diagonally-spaced pair of screw access slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a small size outlet box and at least one diagonally-spaced pair of screw access slots for receiving the shanks of a pair of diagonally-spaced mounting screws on a larged size outlet box such that the same said bracket is adapted to mount either size outlet box.
Claim 13
Dependent Claim
34 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 10, wherein said front wall includes at least one elongated support strengthening depression formed on a selected edge portion surrounding said front wall.
Claim 14
Dependent Claim
233 words
An integrally-formed electrical outlet box mounting bracket for supporting an electrical outlet box of either a standard small size having a corresponding small size opening and a single pair of diagonally-spaced screw tabs or a standard large size having a corresponding large size opening and two pairs of diagonally-spaced screw tabs and of the type carrying a pair of diagonally-spaced outlet box mounting screws mounted in a selected pair of diagonally-spaced screw tabs, comprising: (a) a front wall containing a substantially rectangular central opening of substantially the same size as the size of the opening of a standard small size box to register with the open side of an outlet box of selected small or large size; (b) said front wall having screw access openings substantially at the four corners thereof and formed to provide at least one diagonally-spaced pair of openings for receiving the shanks of a pair of diagonally-spaced mounting screws on a large size outlet box and at least one diagonally-spaced pair of openings for receiving the shanks of a pair of diagonally-spaced mounting screws on a small size outlet box such that the same bracket is adapted utilizing said mounting screws to mount either a small or large size outlet box; and (c) said front wall includes a selected number of but at least one elongated support strengthening formed depression on a selected edge portion surrounding said front wall.
Claim 15
Dependent Claim
233 words
An integrally-formed electrical outlet box mounting bracket for supporting an electrical outlet box of either a standard small size having a corresponding small size opening and a single pair of diagonally-spaced screw tabs or a standard large size having a corresponding large size opening and two pairs of diagonally-spaced screw tabs and of the type carrying a pair of diagonally-spaced outlet box mounting screws mounted in a selected pair of diagonally-spaced screw tabs, comprising: (a) a front wall containing a substantially rectangular central opening of substantially the same size as the size of the opening of a standard small size box to register with the open side of an outlet box of selected small or large size; (b) said front wall having screw access openings substantially at the four corners thereof and formed to provide at least one diagonally-spaced pair of openings for receiving the shanks of a pair of diagonally-spaced mounting screws on a large size outlet box and at least one diagonally-spaced pair of openings for receiving the shanks of a pair of diagonally-spaced mounting screws on a small size outlet box such that the same bracket is adapted utilizing said mounting screws to mount either a small or large size outlet box; and (c) said front wall includes a selected number of but at least one elongated support strengthening formed depression on a selected edge portion surrounding said front wall.
Claim 16
Dependent Claim
35 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 12 wherein said front wall includes a pair of said elongated support strengthening formed depressions on selected opposed edge portions surrounding said front wall.
Claim 17
Dependent Claim
37 words
An integrally-formed electrical outlet box mounting bracket as claimed in claim 12 wherein said screw access openings are formed such that said screw access openings at each said corner includes a pair of screw shank receiving slots.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-07-19 | 1992-01-18 | 1992-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-07-19 | 1996-01-18 | 1996-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-07-19 | 2000-01-18 | 2000-07-19 | $7700.00 | Window Closed / Lapsed |