Hemlock, New York
United States
4
2018-05-31
The entities that hold a legal rights for patent applications filed by inventor Langkamp Richard B.:
Richard B. Langkamp from Hemlock, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Compression latch having a reduced protrusion
#2 | 2009-10-29Pawl assembly
#3 | 2006-09-21Rotary pawl latch
#4 | 2005-03-31Rotary pawl latch
2201898 ⎘