US 11,931,930 B1
System and method for casting monolithic utility box
Martin Harrington, Riverside, CA (US); Matt Stockbridge, Riverside, CA (US); and Adrian Garcia, Riverside, CA (US)
Assigned to Newbasis, LLC, Riverside, CA (US)
Filed by Newbasis, LLC, Riverside, CA (US)
Filed on Dec. 23, 2022, as Appl. No. 18/088,438.
Int. Cl. B29C 39/02 (2006.01); B29C 39/00 (2006.01); B29K 309/08 (2006.01); B29L 31/00 (2006.01); H02G 3/08 (2006.01)
CPC B29C 39/021 (2013.01) [B29C 39/003 (2013.01); H02G 3/081 (2013.01); B29K 2309/08 (2013.01); B29L 2031/7162 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A Monolithic molded product comprising:
a box unit having an internal housing formed by an external surface of the box unit, the box unit further having a top opening and a bottom opening, the box unit further comprising a ring formed within an upper extremity of the external surface forming the top opening to the internal housing, wherein the ring comprises a sprayed polymer and the internal housing comprises a poured polymer and wherein the sprayed polymer ring and the poured polymer internal housing are chemically and mechanically bonded and are formed as a monolithic structure.