Greg Johnson — 13 Patents at Multi-Tech Systems

Greg Johnson has been granted 13 US patents while listed as an inventor at Multi-Tech Systems. The first was granted in 1993 and the most recent in February 2000. Greg Johnson ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Greg Johnson in Fridley, MN, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
6031867	Modem with firmware upgrade feature	Richard D. Johnson, David A. Weinzierl	2000-02-29
D419543	Banking interface	Lucilla Warren, Nigel Pinnell, Michael Grandcolas	2000-01-25
5809068	PCMCIA modem	—	1998-09-15
5644594	Power-conserving modem	Richard D. Johnson, David A. Weinzierl	1997-07-01
D364377	Peripheral connector	David A. Weinzierl	1995-11-21
D361764	Combined telephone and modem case for a computer-based multifunction communications system	Dean Brandt	1995-08-29
D355658	Modem apparatus	Dean Brandt, Thomas E. Heimerman	1995-02-21
D355653	Combined telephone and modem case for a computer-based multifunction communications system	Dean Brandt	1995-02-21
5379327	Synchronous-to-asynchronous converter	Raghu Sharma	1995-01-03
D353598	Desk top modem chassis	Dean Brandt, Thomas E. Heimerman	1994-12-20
D353144	Case for a portable modem	Dean Brandt	1994-12-06
5268934	Asynchronous-to-synchronous converter	Raghu Sharma	1993-12-07
D341570	Desk top computer housing	Dean Brandt	1993-11-23

Greg Johnson — 13 Patents

Issued Patents All Time

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