JM

John C. Marshall

3C 3Com: 3 patents #325 of 1,190Top 30%
BH Boart Longyear International Holdings: 2 patents #2 of 8Top 25%
HA Hansgrohe Ag: 1 patents #50 of 78Top 65%
HP HP: 1 patents #8,774 of 16,619Top 55%
SG Scientific Generics: 1 patents #17 of 55Top 35%
TP Trilogy Computer Development Partners: 1 patents #8 of 25Top 35%
Canon: 1 patents #14,899 of 19,416Top 80%
RTX (Raytheon): 1 patents #8,248 of 15,912Top 55%
📍 Cheshire, CT: #13 of 532 inventorsTop 3%
🗺 Connecticut: #642 of 34,797 inventorsTop 2%
Overall (All Time): #73,224 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
D454125 Antenna Gary H. Stout, Ryan Kunz, Kenneth S. Morley, Darrin J. Gibbs, Jeffrey L. Jones 2002-03-05
D452863 Communications card with a receptacle for receiving a RJ-type connector plug Brent D. Madsen, David Oliphant 2002-01-08
6131737 Display package for pull chains and the like 2000-10-17
6038715 Multiple shower combination Horst Flieger 2000-03-21
5947283 Fan blade display package 1999-09-07
5934393 Core barrel apparatus 1999-08-10
5878886 Display package for pull chains and the like 1999-03-09
5853193 Passenger safety restraint apparatus 1998-12-29
5685426 Fan blade display package 1997-11-11
D356444 Brush 1995-03-21
4936751 Universal fan blade mount 1990-06-26
4917486 Photocoagulation apparatus Anthony Raven 1990-04-17
D288801 Voltage surge protector 1987-03-17
4597029 Signal connection system for semiconductor chip Andrzej Kucharek, James Cheng Lee, Carlton G. Amdahl, Leo Yuan 1986-06-24
4524908 Set-back thermostat assembly Henry B. Clark, Jr. 1985-06-25
D276150 Automatic outlet control Henry B. Clark, Jr. 1984-10-30
4247061 Helicopter with stabilator detuned in antisymmetric vibration modes from main rotor wake excitation frequency William A. Kuczynski 1981-01-27