Hartmann, Ludwig

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hartmann, Ludwig.The latest application filed is for "covering arrangement such as a soft top for a motor vehicle".

Company Profile

0.20.1

Hartmann, Ludwig - Rieden DE
Hartmann; Ludwig - Riedan DE
Hartmann; Ludwig - Weinheim DE
Hartmann; Ludwig - Kaiserslautern DE
Hartmann; Ludwig - 6750 Kaiserslautern DE
Hartmann; Ludwig - Kaiserlautern DE
Hartmann; Ludwig - Karlsruhe DE

*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
Covering arrangement such as a soft top for a motor vehicle App 20010035665 - Hartmann, Ludwig ; et al.	2001-11-01
Covering arrangement such as a soft top for a motor vehicle Grant 6,170,901 - Hartmann , et al. January 9, 2	2001-01-09
Noise reduction arrangement for a magnetic resonance tomography apparatus Grant 6,107,799 - Sellers , et al. August 22, 2	2000-08-22
Covering arrangement such as a soft top for a motor vehicle Grant 6,082,807 - Hartmann , et al. July 4, 2	2000-07-04
Apparatus for the production of spunbonded fabrics Grant 5,108,276 - Hartmann April 28, 1	1992-04-28
Process for the production of nonwoven webs including a drawing step and a separate blowing step Grant 4,997,611 - Hartmann March 5, 1	1991-03-05
Absorbent body of nonwoven material and a method for the production thereof Grant 4,902,559 - Eschwey , et al. February 20, 1	1990-02-20
Method for the production of spun bonded nonwoven fabrics having a uniform structure Grant 4,753,698 - Hartmann , et al. June 28, 1	1988-06-28
Elastic roofing and sealing materials Grant 4,714,651 - Hartmann , et al. December 22, 1	1987-12-22
Process for the production of spunbonded fabrics from aerodynamically drawn filaments Grant 4,578,134 - Hartmann March 25, 1	1986-03-25
Method for manufacturing polypropylene spun-bonded fabrics with low draping coefficient Grant 4,496,508 - Hartmann , et al. January 29, 1	1985-01-29
Shaped body of a settable mineral material with reinforcement fibers embedded therein Grant 4,414,262 - Hartmann , et al. November 8, 1	1983-11-08
Non-woven fabric with wick action Grant 4,413,032 - Hartmann , et al. November 1, 1	1983-11-01
Spun non-woven fabrics with high dimensional stability, and processes for their production Grant 4,363,845 - Hartmann December 14, 1	1982-12-14
Tufted carpeting Grant 4,305,986 - Hartmann , et al. December 15, 1	1981-12-15
Non-woven fabrics of polyolefin filament and processes of production thereof Grant 4,304,234 - Hartmann December 8, 1	1981-12-08
Process for the manufacture of heat shaped automobile carpet Grant 4,169,176 - Hartmann , et al. September 25, 1	1979-09-25
Method and apparatus for the biological cleansing of waste water Grant 4,100,063 - Hartmann July 11, 1	1978-07-11
Multiple-layered non-woven fabric Grant 4,093,763 - Hartmann , et al. June 6, 1	1978-06-06
Spunbonded fabrics of nylon-6 filaments Grant 3,991,250 - Hartmann , et al. November 9, 1	1976-11-09
Dimensionally stable, high-tenacity non-woven webs and process Grant 3,975,224 - Ruzek , et al. August 17, 1	1976-08-17

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