Mark E. Wefler — 37 Patents at S. C. Johnson & Son

Mark E. Wefler has been granted 37 US patents while listed as an inventor at S. C. Johnson & Son. The first was granted in 1988 and the most recent in June 2011. Mark E. Wefler ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Mark E. Wefler in Racine, WI, US.

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #	Title	Co-Inventors	Date
D639923	Dispensing device	David C. Belongia, Erica LeBlanc, Joao Paulo Possidonio Miguens	2011-06-14
7840123	Diffusion device	David C. Belongia	2010-11-23
7643734	Bottle eject mechanism	—	2010-01-05
D606185	Air freshener	Martin Ruegg	2009-12-15
D584809	Dispensing device	Jose Porchia, Miguel do Canto Moniz Bual, Joao Paulo Possidonio Miguens, Pedro Emanuel Vasconcelos de Queiroz Vieira, David C. Belongia +1 more	2009-01-13
7462329	Automobile air freshening system	—	2008-12-09
D551750	Diffuser	—	2007-09-25
D546931	Diffuser	—	2007-07-17
D542400	Diffuser	—	2007-05-08
D541922	Diffuser	Jeffrey L. Harwig, Stefano Deflorian, Alessio Giovanelli	2007-05-01
D512769	Volatile actives dispenser	—	2005-12-13
D512136	Volatile actives dispenser	—	2005-11-29
6853801	Modular electrical device for delivery of volatile compounds	—	2005-02-08
RE38150	Wick-based liquid emanation system with child-resistant overcap	Keith J. Greatbatch	2003-06-24
D469862	Volatile actives dispenser	Curtis Leroy Cruver, IV, Shawn Barrett	2003-02-04
D469174	Volatile actives dispenser	Amelia H. Majerowski	2003-01-21
6123935	Air freshener dispenser device with disposable heat-activated cartridge	John C. Martin	2000-09-26
6055679	Passive lavatory cleanser dispensing system	John F. Goelz, Michael E. Klinkhammer	2000-05-02
5976503	Disposable plug-in air freshener with heat activated cartridge	John C. Martin	1999-11-02
5945094	Disposable plug-in dispenser for use with air freshener and the like	John C. Martin	1999-08-31
5903710	Air freshener dispenser device with disposable heat-promoted cartridge	John C. Martin	1999-05-11
D393063	Volatile liquid dispenser	—	1998-03-31
D386974	Combined bottle and cap	—	1997-12-02
5647053	Vapor dipensing device	John Schroeder, Armin L. Clobes, Terry L. Hygema, Kevin W. Smith	1997-07-08
5548922	Insect bait station	—	1996-08-27

12 Next »

Mark E. Wefler — 37 Patents

Issued Patents All Time

Patent Widget