John W. Willard Sr.
- Main Entry
- John W. Willard Sr.
- Patent Title
- Method of watering plants and/or feeding nutrients to plants
- Family Name
- Willard
- Given Name
- John
- Middle Name
- W.
- Suffix
- Sr.
- Patent Date
- January 10, 1978
- Patent Number
- 4,067,714
- Location
- SD