Patents/Inventors

Tracy Lammers

Sioux Falls, SDUS3 patents

4 Patents

US118348662023
Flexible Coupling for Electronic Deadbolt Systems
Amesbury Group, Inc.
0 cites
US117813552023
Roller Assembly with Side-accessed Adjustment Mechanism
0 cites
US116617712023
Electronic Drive for Door Locks
Amesbury Group, Inc.
0 cites
US116349312023
Modular Electronic Deadbolt Systems
Amesbury Group, Inc.
0 cites