loadpatents
name:-0.0020380020141602
name:-0.018330097198486
name:-0.00036501884460449
Steffen; James E. Patent Filings

Steffen; James E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Steffen; James E..The latest application filed is for "active cooling system for laser imager".

Company Profile
0.22.1
  • Steffen; James E. - Woodbury MN US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Filter cover for powered air purifying respirator
Grant D690,413 - Abel , et al. September 24, 2
2013-09-24
Powered air purifying respirator (PAPR) having control panel
Grant D690,414 - Abel , et al. September 24, 2
2013-09-24
Filter cover for powered air purifying respirator
Grant D681,190 - Dwyer , et al. April 30, 2
2013-04-30
Filter cover for powered air purifying respirator
Grant D680,641 - Dwyer , et al. April 23, 2
2013-04-23
Active cooling system for laser imager
Grant 7,167,193 - Goetzke , et al. January 23, 2
2007-01-23
Active cooling system for laser imager
App 20040170940 - Goetzke, Donald J. ;   et al.
2004-09-02
Corrugated nonwoven webs of polymeric microfiber
Grant 6,010,766 - Braun , et al. January 4, 2
2000-01-04
Medical imager
Grant D408,838 - Nelson , et al. April 27, 1
1999-04-27
Corrugating apparatus
Grant 5,830,311 - Braun , et al. November 3, 1
1998-11-03
Fibrous filtration face mask having corrugated polymeric microfiber filter layer
Grant 5,804,295 - Braun , et al. September 8, 1
1998-09-08
Cassette for use in an electronic radiographic imaging system
Grant 5,773,839 - Krepel , et al. June 30, 1
1998-06-30
Filter having corrugated nonwoven webs of polymeric microfiber
Grant 5,763,078 - Braun , et al. June 9, 1
1998-06-09
Corrugated nonwoven webs of polymeric microfiber
Grant 5,753,343 - Braun , et al. May 19, 1
1998-05-19
Fibrous filtration face mask having corrugated polymeric microfiber filter layer
Grant 5,656,368 - Braun , et al. August 12, 1
1997-08-12
Thermal insulation containing corrugated nonwoven web of polymeric microfiber
Grant 5,639,700 - Braun , et al. June 17, 1
1997-06-17
Method of making a corrugated nonwoven web of polymeric microfiber
Grant 5,620,545 - Braun , et al. April 15, 1
1997-04-15
Radiographic image reader
Grant 5,440,146 - Steffen , et al. August 8, 1
1995-08-08
Valve cover
Grant D347,298 - Japuntich , et al. May 24, 1
1994-05-24
Heat exchanger
Grant 4,997,034 - Steffen , et al. March 5, 1
1991-03-05

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed