John M. Roberts
Electrician at Dartmouth St, Concord, NH

License number
Colorado 11268
Issued Date
Jul 15, 1993
Renew Date
Feb 28, 1999
Expiration Date
Feb 28, 1999
Type
Journeyman Electrician
Address
Address
10 Dartmouth St, Concord, NH 03301

Professional information

John Roberts Photo 1

Adjustable Electrical Box

US Patent:
2012018, Jul 26, 2012
Filed:
Jan 21, 2011
Appl. No.:
13/010850
Inventors:
John M. Roberts - Concord NH, US
International Classification:
H05K 5/00, H05K 13/00
US Classification:
174520, 295921
Abstract:
An adjustable electrical box includes a box element having an enclosure with a box perimeter wall, a back wall and a front opening, a box extender telescopically received in the box opening, the box extender having a tubular body with an extender perimeter wall, an open front, an open back, and a lateral outward flange connected to a portion of the open front and extending a distance no greater than to the perimeter of the box element, and a first stop member pivotally connected to the lateral outward flange where the first stop member pivots between a first non-engaging position and a second surface-engaging position.