WL

William H. Lichfield

CI Carb-A-Drink International: 1 patents #2 of 4Top 50%
PG Polymerics Gmbh: 1 patents #11 of 19Top 60%
📍 Corinne, UT: #1 of 7 inventorsTop 15%
🗺 Utah: #1,347 of 19,430 inventorsTop 7%
Overall (All Time): #357,457 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
5938372 Subsurface irrigation apparatus and method 1999-08-17
5562451 Craft art product including three-dimensional bead matrix designs Reed N. Wilcox, Richard L. George, William K. Thiess, John T. Loftus, Jr., Timothy F. O'Meara 1996-10-08
5400471 Auxiliary handle Dale W. Lichfield 1995-03-28
5388925 Fine point tip applicator for craft paint Reed N. Wilcox, Richard L. George 1995-02-14
5388725 Fluid-driven apparatus for dispensing plural fluids in a precise proportion 1995-02-14
5344322 Craft art system for forming three-dimensional bead matrix designs and method therefor Reed N. Wilcox, Richard L. George, William K. Thiess, John T. Loftus, Jr., Timothy F. O'Meara 1994-09-06
5340228 Self-adjusting soft seal cap for fine point craft paint applicators Reed N. Wilcox, Richard L. George 1994-08-23
5064097 Compact water purification and beverage dispensing apparatus Larry Brog 1991-11-12
5058768 Methods and apparatus for dispensing plural fluids in a precise proportion 1991-10-22
4834293 Spray wand 1989-05-30
4567926 Apparatus for and method of dispensing bulk liquids E. Brent Cragun 1986-02-04
4541568 Safety spray wand 1985-09-17
4304245 Therapeutic toothpick 1981-12-08
4303605 Production of layered toothpicks 1981-12-01