Arthur
Canada
4
2024-01-11
The entities that hold a legal rights for patent applications filed by inventor Langdon Stephen:
Stephen Langdon from Arthur, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Crossbow
#2 | 2023-08-10CROSSBOW HAVING TRIGGER MECHANISM WITH ARROW RETENTION
#3 | 2022-10-27Crossbow having trigger mechanism with arrow retention
#4 | 2021-09-30Rear arrow nock with retention
5202683 ⎘