WB

Walter Birdsell

HO Honeywell: 40 patents #85 of 14,447Top 1%
KA Kaz: 10 patents #5 of 76Top 7%
BD Black & Decker: 3 patents #787 of 2,138Top 40%
HI Hp Intellectual: 3 patents #15 of 105Top 15%
DU Duracraft: 1 patents #16 of 33Top 50%
SO Sharkninja Operating: 1 patents #328 of 490Top 70%
📍 Marlborough, MA: #13 of 796 inventorsTop 2%
🗺 Massachusetts: #831 of 88,656 inventorsTop 1%
Overall (All Time): #40,725 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 51–59 of 59 patents

Patent #TitleCo-InventorsDate
D397193 Portable electric heater Stephan Boyle, Steven L. Hecker, Kenneth David Harris, Jr. 1998-08-18
D397195 Humidifier Diane Allen, John Longan, Kenneth A. Ritsher, Kenneth David Harris, Jr., Stanley Gresens 1998-08-18
D396526 Portable electric heater Stephan Boyle, Steven L. Hecker, Kenneth David Harris, Jr., Stanley Gresens 1998-07-28
D396527 Portable electric heater Stephan Boyle, Rodney Jane, Steven L. Hecker, Kenneth David Harris, Jr. 1998-07-28
D395490 Portable space heater Rodney Jane', Stephan Boyle, Zhiwei Xu, Richard M. O'Grady, Aaron Szymanski 1998-06-23
D384733 Portable space heater Rodney Jane, Stephen Boyle, Zhiwei Xu, Jui-Shang Wang, Richard M. O'Grady +1 more 1997-10-07
5539856 Electric coffeemaker with keep warm control responsive to the amount of coffee brewed Michael A. Andrew, Stephen Mowers, Robert A. St. John, Charles Z. Krasznai 1996-07-23
5379682 Hot water generator assembly for coffeemaker Michael A. Andrew, Stephen Mowers 1995-01-10
5370040 Water reservoir for a coffeemaker Michael A. Andrew, Stephen Mowers 1994-12-06