Apparatus and process for amateur HVAC installation

J Ingram - US Patent 11,125,479, 2021 - Google Patents
Apparatuses, systems, and methods for providing non-expert installation of HVAC systems
are provided. The HVAC system includes an indoor unit, an outdoor unit, a first pre-charged …

Male quick-connect connector

J Ingram - US Patent App. 29/810,122, 2023 - Google Patents
Related US Application Data Continuation-in-part of application No. 16/838,759, filed on
Apr. 2, 2020, now abandoned, which is a division of application No. 16/691,500, filed on …

Female quick-connect connector

J Ingram - US Patent App. 29/810,118, 2024 - Google Patents
FR2906014A1 (en) 2006-09-14 2008-03-21 Star Light Sa Bi-block/tri-block mural type air
conditioner, has inner and outer units respectively including inner circuit and outer circuit …

Apparatus and process for amateur HVAC installation

J Ingram - US Patent 11,982,451, 2024 - Google Patents
An improved support structure for a valve stem positioned within a valve passageway of an
HVAC line set quick connector is disclosed herein. The support structure may include a ring …

Quick-connect coupler

J Ingram - US Patent App. 29/810,123, 2023 - Google Patents
a) United States Design Patent do Patent No.: Page 1 a) United States Design Patent do
Patent No.: US() D | ()()8426 S US D1,008426 S (45) Date of Patent: ,, Dec. 19, 2023 (54) (71) …