Inventor
BUTTERFIELD WILLIAM D
US23 patents
⚠️ This page may combine multiple inventors who share the name “BUTTERFIELD WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REGALO INT LLC
22 patentsUS11266253B1Mar 8, 2022
Scissoring bassinet with soft inside and outside
REGALO INT LLC19 citations94
US11377886B1Jul 5, 2022
Oblique slide latch apparatus
REGALO INT LLC9 citations85
US11202519B1Dec 21, 2021
Bassinet apparatus
REGALO INT LLC9 citations85
US11072973B2Jul 27, 2021
Gated barrier with visual indicator
REGALO INT LLC9 citations84
US12185805B1Jan 7, 2025
Cane apparatus
REGALO INT LLC2 citations74
US11166570B1Nov 9, 2021
High chair apparatus with wide foot print
REGALO INT LLC3 citations73
US11627817B1Apr 18, 2023
Bassinet apparatus
REGALO INT LLC2 citations72
US12584333B1Mar 24, 2026
Oblique slide latch apparatus
REGALO INT LLC0 citations62
US12564274B1Mar 3, 2026
Scissoring bassinet with soft inside and outside
REGALO INT LLC0 citations62
US12318017B1Jun 3, 2025
Tray with integral mechanism
REGALO INT LLC0 citations62
US12239245B1Mar 4, 2025
Bassinet apparatus
REGALO INT LLC0 citations62
US12077999B1Sep 3, 2024
Oblique slide latch apparatus
REGALO INT LLC0 citations62
US11793326B1Oct 24, 2023
Bassinet apparatus
REGALO INT LLC0 citations62
US11717087B1Aug 8, 2023
Character chair
REGALO INT LLC0 citations62
US11666157B1Jun 6, 2023
Tray with integral mechanism
REGALO INT LLC0 citations62
US11529001B1Dec 20, 2022
High chair apparatus with wide foot print
REGALO INT LLC0 citations62
US11419419B1Aug 23, 2022
Character chair
REGALO INT LLC0 citations62
US11019939B1Jun 1, 2021
Tray with integral mechanism
REGALO INT LLC0 citations62
US10905242B1Feb 2, 2021
Character chair
REGALO INT LLC1 citations62
US12331587B1Jun 17, 2025
Gated barrier with visual indicator
REGALO INT LLC0 citations61
US11802439B1Oct 31, 2023
Gated barrier with visual indicator
REGALO INT LLC0 citations61
US12239244B1Mar 4, 2025
Collapsible bassinet apparatus
REGALO INT LLC1 citations60