US 12,416,498 B1
Laser guide for installing electrical pipe
Daniel F. Guerra, Jr., Los Angeles, CA (US)
Filed by Daniel F. Guerra, Jr., Los Angeles, CA (US)
Filed on Apr. 2, 2025, as Appl. No. 19/098,256.
Claims priority of provisional application 63/762,333, filed on Feb. 24, 2025.
Int. Cl. G01C 15/00 (2006.01); G01C 9/06 (2006.01); H02G 3/00 (2006.01)
CPC G01C 15/008 (2013.01) [G01C 9/06 (2013.01); H02G 3/263 (2013.01); G01C 2009/066 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A laser alignment device for projecting a laser beam coaxially aligned to a central axis of an electrical tube from a first side of a building to a second side of the building, the laser alignment device comprising:
a housing having a central portion;
a laser pointer attached to the central portion, the laser pointer being configured to project a laser beam away from the housing and be coaxially aligned to the central axis of the electrical tube;
at least two feet mounted to the housing and biased toward the electrical tube during use.