Everett, Washington
United States
6
2014-07-22
The entities that hold a legal rights for patent applications filed by inventor Schaefer Karl J.:
Karl J. Schaefer from Everett, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Sliding puck for seating assembly
#2 | 2006-09-21Ladder support apparatus and methods
#3 | 2005-09-01Ladder support apparatus and methods
#4 | 2005-08-25Hoist for aircraft cabin construction
#5 | 2005-03-03Seat gantry
#6 | 2005-03-01Pneumatic monopod hoist
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