US D1,049,309 S
Root irrigation apparatus
Robert G Summers, Pasadena, CA (US)
Filed by Robert G Summers, Pasadena, CA (US)
Filed on Oct. 4, 2021, as Appl. No. 29/810,376.
Term of patent 15 Years
LOC (14) Cl. 23 - 01
U.S. Cl. D23—214
OG exemplary drawing
 
The ornamental design for a root irrigation apparatus, as shown and described.