Inventor
CONSTANTINE BRUCE A
US18 patents
⚠️ This page may combine multiple inventors who share the name “CONSTANTINE BRUCE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESPRO INC
17 patentsUSD899186SOct 20, 2020
Beverage press
ESPRO INC30 citations94
US10264911B2Apr 23, 2019
Press for extracting an infusion
ESPRO INC24 citations94
USD795630SAug 29, 2017
Beverage press
ESPRO INC26 citations94
US10368685B2Aug 6, 2019
Apparatus and method for extracting an infusion
ESPRO INC12 citations92
US9392900B2Jul 19, 2016
Apparatus and method for extracting an infusion
ESPRO INC15 citations92
USD884420SMay 19, 2020
Brewing apparatus
ESPRO INC7 citations84
USD796244SSep 5, 2017
Beverage press
ESPRO INC8 citations84
US9408490B2Aug 9, 2016
Apparatus and method for extracting an infusion
ESPRO INC4 citations84
USD953801SJun 7, 2022
Pour over brewing device
ESPRO INC10 citations81
USD885126SMay 26, 2020
Brewing apparatus
ESPRO INC4 citations73
USD871142SDec 31, 2019
Set of drinking vessels
ESPRO INC4 citations73
US10172495B2Jan 8, 2019
Devices and methods for extracting an infusion
ESPRO INC3 citations73
US12137833B2Nov 12, 2024
Devices and methods for filtering a liquid
ESPRO INC0 citations62
US11436503B1Sep 6, 2022
Systems, methods, games and related machine readable programs for recommending drinking vessels and infusible materials
ESPRO INC0 citations62
USD937626SDec 7, 2021
Thermal sleeve
ESPRO INC1 citations58
USD929804SSep 7, 2021
Filter element
ESPRO INC1 citations58
USD904117SDec 8, 2020
Set of drinking vessels
ESPRO INC0 citations52