Garretson, South Dakota
United States
11
2025-01-23
The entities that hold a legal rights for patent applications filed by inventor Kellum Wilbur J.:
Wilbur J. Kellum from Garretson, US has applied for patents for these inventions. The list has both pending applications and granted patents:
WINDOW BALANCE SHOES FOR A PIVOTABLE WINDOW
#2 | 2022-02-03Window balance shoes for a pivotable window
#3 | 2021-12-09Sash guide
#4 | 2021-08-12MOUNTING BRACKET FOR AN INVERTED CONSTANT FORCE WINDOW BALANCE
#5 | 2020-11-12Corner key for extruded windows and doors
#6 | 2020-07-09Inverted constant force window balance having slidable coil housing
#7 | 2020-05-21Inverted constant force window balance
#8 | 2019-06-13CORNER KEY FOR EXTRUDED WINDOWS AND DOORS
#9 | 2019-03-21Window balance shoes for a pivotable window
#10 | 2018-12-06Corner key for extruded windows and doors
#11 | 2018-10-11Inverted constant force window balance
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