Inventor

GOREN SIDNEY B

US4 patents

Patents

4 patents

US4756617AJul 12, 1988

Laser alignment system with modulated field

SPECTRA PHYSICS47 citations94

US4674870AJun 23, 1987

Laser alignment system with modulated field

SPECTRA PHYSICS66 citations94

US4732471AMar 22, 1988

Laser alignment system with modulated field

SPECTRA PHYSICS38 citations91

US4600997AJul 15, 1986

Surveying system

SPECTRA PHYSICS23 citations77