P

Inventor

PALMER RICHARD D

US10 patents
⚠️ This page may combine multiple inventors who share the name “PALMER RICHARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GLAD PRODUCTS CO

4 patents
US12466611B2Nov 11, 2025

Thermoplastic bags with duplicative seals

GLAD PRODUCTS CO0 citations62
US12448178B2Oct 21, 2025

Phased intermeshing rollers for creating patterns in trash bags

GLAD PRODUCTS CO0 citations62
US11958660B2Apr 16, 2024

Thermoplastic bags with phased deformation patterns

GLAD PRODUCTS CO0 citations62
US11891213B2Feb 6, 2024

Thermoplastic bags with duplicative seals

GLAD PRODUCTS CO0 citations62

CATERPILLAR TRACTOR CO

2 patents
US3990737ANov 9, 1976

Resilient mounting means for a protection cab or the like

CATERPILLAR TRACTOR CO47 citations91
US4023851AMay 17, 1977

Modular operator's compartment for tractors

CATERPILLAR TRACTOR CO16 citations66

ALLERGAN INC

1 patent
US5759218AJun 2, 1998

Point of fill air system

ALLERGAN INC106 citations93

CATERPILLAR INC

1 patent
US5667020ASep 16, 1997

Circle and drawbar assembly for a motor grader

CATERPILLAR INC50 citations91

NEW CASTLE IND INC

1 patent
US6453713B1Sep 24, 2002

Deflection dampening apparatus for a roll used to process uniformly flat products

NEW CASTLE IND INC5 citations61

TAYLOR BRUCE F

1 patent
US8247747B2Aug 21, 2012

Plasticating barrel with integrated exterior heater layer

TAYLOR BRUCE F4 citations56