1 result found
Andy Perkins Elliston, VA
Professions & Specialties
Aerialist • Gymnast • Acrobat
Experience & Education
United States Patent | Inventor | Appl. No. | Assignee |
---|---|---|---|
#2002010 Aug 8, 2002 Filed: Oct 19, 2001 |
Peter Field (Salem, VA) Andy Perkins (Lafayette, VA) | 09/981801 | |
International Classification: | E05B027/00 | 070/496000 |
Patent:
Rotating pin tumbler side bar lock with side bar control
Abstract:
A twisting tumbler lock with a side bar is provided with additional levels of security by a axially ...