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HYDRO AIR ENG INC

Overview
  • Total Patents
    40
About

HYDRO AIR ENG INC has a total of 40 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and mechanical elements are SANFORD IND INC, AUTOMATED BUILDING COMPONENTS and MOEHLENPAH WALTER GEORGE.

Patent filings in countries

World map showing HYDRO AIR ENG INCs patent filings in countries

Patent filings per year

Chart showing HYDRO AIR ENG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moehlenpah Walter G 18
#2 Farnsworth D G 5
#3 Moehlenpah W G 5
#4 Pallme Jr George E 4
#5 Moehlenpah W 4
#6 Moehlenpah Donn F 2
#7 George Moehlenpah Walter 2
#8 Farnsworth Dennis G 2
#9 Bechtel Stanley C 2
#10 Moehlenpah Walter George 2

Latest patents

Publication Filing date Title
US4148471A Apparatus for fabricating wood structures
US3687239A Carriage with track clamp
US3592376A Apparatus for prefabricating wooden panel frames
US3728958A Apparatus for fabricating wood structures
US3389528A Method and fixture for truss fabricating
US3417651A Connector plates
US3362322A Press
US3362277A Connector plates
GB1101553A Connector plates
US3371921A Machine for assembling window and door frames
US3379354A Apparatus for fabricating wood structures
US3315595A Suspension for press or the like
US3322018A Connector plates
US3241424A Connector plates with rigid tooth structure
US3068484A Apparatus for fabricating wood structures
US3068483A Apparatus for fabricating wood structures
CA878201A Apparatus for fabricating wood structures
CA784414A Connector plates
CA772858A Connector plates
CA807971A Suspension for press or the like