JB

James E. Berkeley

SH Shopsmith: 6 patents #4 of 27Top 15%
TE Textron: 4 patents #51 of 575Top 9%
KM Kwik-Way Manufacturing: 2 patents #1 of 7Top 15%
SP Sunbeam Products: 2 patents #179 of 575Top 35%
Overall (All Time): #301,488 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7414412 Mower presence control assembly including a ribbon switch 2008-08-19
7228679 Electrical method of sensing operator presence on a walk-behind mower 2007-06-12
7121071 Reel mower discharge safety guard 2006-10-17
7077215 Trap rake steering travel limiter 2006-07-18
5809210 Phosphorescent humidifiers and vaporizers Devin Lee Moore 1998-09-15
5693270 Method of making humidifiers and vaporizers Devin Lee Moore 1997-12-02
5607627 Spin disk humidifier John A. McMillan 1997-03-04
5035152 Speed increaser for woodworking tools 1991-07-30
5017180 Speed reduction device 1991-05-21
5000237 Jointer cutter guard with featherboard David D. Flora 1991-03-19
4989654 Woodworking workable assembly having an extruded T-slot 1991-02-05
D303309 Engine loading dolly William J. Pulda, Jr. 1989-09-05
4837982 Control circuit for a honing machine Timothy D. Franck 1989-06-13
4789275 Boring stand 1988-12-06
4615247 Anti-kickback system 1986-10-07
4538655 Cutter head system 1985-09-03