Hamar; Martin R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hamar; Martin R..The latest application filed is for "electro-optical level apparatus".

Company Profile

0.16.6

Hamar; Martin R. - Wilton CT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electro-optical Level Apparatus App 20220221273 - Hamar; Martin R. ; et al.	2022-07-14
Electro-optical level apparatus Grant 11,378,395 - Hamar , et al. July 5, 2	2022-07-05
Optical Assembly And Laser Alignment Apparatus App 20140111813 - Hamar; Martin R.	2014-04-24
Optical Assembly And Laser Alignment Apparatus App 20140111866 - Hamar; Martin R.	2014-04-24
Laser alignment apparatus Grant 7,708,204 - Hamar May 4, 2	2010-05-04
Electronic level sensor Grant 7,298,888 - Hamar November 20, 2	2007-11-20
Laser alignment apparatus App 20060176482 - Hamar; Martin R.	2006-08-10
Laser alignment system with plural lasers for impingement on a single target Grant 6,825,923 - Hamar , et al. November 30, 2	2004-11-30
Electronic level sensor App 20040083616 - Hamar, Martin R.	2004-05-06
Laser target assembly for sheaves and height gages Grant 6,704,115 - Hamar March 9, 2	2004-03-09
Laser alignment system with plural lasers for impingement on a single target App 20030193664 - Hamar, Martin R. ; et al.	2003-10-16
Alignment laser with over-flooded aperture system and dual-mode self-centering target Grant 5,576,826 - Hamar November 19, 1	1996-11-19
Rotational orientation sensor for laser alignment control system Grant 5,302,833 - Hamar , et al. April 12, 1	1994-04-12
Laser alignment control system Grant 5,224,052 - Hamar June 29, 1	1993-06-29
Laser apparatus for monitoring geometric errors Grant 4,714,344 - Hamar December 22, 1	1987-12-22
Laser apparatus for effectively projecting the axis of rotation of a rotating tool holder Grant 4,566,202 - Hamar January 28, 1	1986-01-28
Laser measurement system, virtual detector probe and carriage yaw compensator Grant 4,483,618 - Hamar November 20, 1	1984-11-20
Penta-prism module having laser alignment error detection and correction capability Grant 4,468,119 - Hamar * August 28, 1	1984-08-28
Apparatus and process for sweeping a flat optical light plane Grant 4,382,680 - Hamar * May 10, 1	1983-05-10
Apparatus and process for sweeping a flat optical light plane Grant 4,297,031 - Hamar October 27, 1	1981-10-27
Apparatus for hard mounting an optical member to a rigid base Grant 4,045,129 - Hamar August 30, 1	1977-08-30
System and method for aligning apparatus utilizing a laser Grant 3,902,810 - Hamar September 2, 1	1975-09-02

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