SMITH ALLAN L

Overview

About

SMITH ALLAN L has a total of 17 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets measurement, machines and agriculture are ROBOTEST OY, SAML DENISON & SON LTD and HEINRICH SCHUMACHER DR.

Patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	Australia	2
#3	Canada	2
#4	EPO (European Patent Office)	2
#5	WIPO (World Intellectual Property Organization)	2

#	Technology
#1	Analysing materials
#2	Measuring temperature
#3	Weighing
#4	Horticulture
#5	Spraying devices
#6	Venting or aerating devices
#7	Unspecified technologies
#8	Systems controlling non-electric variables
#9	Containers for goods storage
#10	Unspecified technologies

#	Name	Total Patents
#1	Smith Allan L	17
#2	Wadso Ingemar	5

Publication	Filing date	Title
US6106149A	1998-12-02	Mass and heat flow measurement sensor
US5295506A	1992-12-14	Flow control apparatus
US4948293A	1988-08-30	Connector apparatus and method for manufacturing an irrigation apparatus
US4629095A	1984-11-16	Toothpaste dispenser
US4391410A	1981-03-30	Sprinkler with transversely mounted splash plate
US4344576A	1980-09-15	Trickle flow irrigation valve