Emanuel L. Logan, Jr
- Main Entry
- Emanuel L. Logan, Jr
- Patent Title
- Timing Apparatus for Delaying Opening of Doors
- Family Name
- Logan
- Given Name
- Emanuel
- Middle Name
- L.
- Suffix
- Jr
- Patent Date
- February 9, 1982
- Patent Number
- 4,314,722
- Location
- MD
- Multiple Patents
- This inventor has multiple patents some of which may not be listed. For additional patents for this inventor see http://www.uspto.gov/patft/index.html or http://www.google.com/patents.