WILLIAM E. HOWSEMAN JR.

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Camarillo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Double-acting reciprocating pump assembly for use in conjunction wi...
- Patent number 11,725,641
- Issue date Aug 15, 2023
- William E. Howseman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulically synchronized pumps where the hydraulic motor of the m...
- Patent number 11,143,173
- Issue date Oct 12, 2021
- William E. Howseman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Positive displacement reciprocating pump assembly for dispensing pr...
- Patent number 10,801,493
- Issue date Oct 13, 2020
- William E. Howseman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Integral melter and pump system for the application of bituminous a...
- Patent number 9,771,691
- Issue date Sep 26, 2017
- DISPENSING TECHNOLOGY CORPORATION
- William E. Howseman
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Plunger-type dispensing valve for the rapid deposition of adhesive...
- Patent number 9,630,202
- Issue date Apr 25, 2017
- William E. Howseman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-ACTING RECIPROCATING PUMP ASSEMBLY FOR USE IN CONJUNCTION WI...
- Publication number 20220136491
- Publication date May 5, 2022
- WILLIAM E. HOWSEMAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULICALLY SYNCHRONIZED PUMPS WHERE THE HYDRAULIC MOTOR OF THE M...
- Publication number 20190226465
- Publication date Jul 25, 2019
- WILLIAM E. HOWSEMAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POSITIVE DISPLACEMENT RECIPROCATING PUMP ASSEMBLY FOR DISPENSING PR...
- Publication number 20190186486
- Publication date Jun 20, 2019
- WILLIAM E. HOWSEMAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INTEGRAL MELTER AND PUMP SYSTEM FOR THE APPLICATION OF BITUMINOUS A...
- Publication number 20170218575
- Publication date Aug 3, 2017
- WILLIAM E. HOWSEMAN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PLUNGER-TYPE DISPENSING VALVE FOR THE RAPID DEPOSITION OF ADHESIVE...
- Publication number 20170100737
- Publication date Apr 13, 2017
- WILLIAM E. HOWSEMAN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...