-
Frost-resistant stand valve
-
Patent number 7,438,082
-
Issue date Oct 21, 2008
-
Interforge Klee GmbH
-
Klaus Klee
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Fire hydrant assembly
-
Patent number 5,803,110
-
Issue date Sep 8, 1998
-
Milton Segal
-
E03 - WATER SUPPLY SEWERAGE
-
-
Ejector purge hydrant
-
Patent number 4,112,966
-
Issue date Sep 12, 1978
-
Mark Controls Corporation
-
Donald E. Carlson
-
E03 - WATER SUPPLY SEWERAGE
-
3785399
-
Patent number 3,785,399
-
Issue date Jan 15, 1974
-
E03 - WATER SUPPLY SEWERAGE
-
3395727
-
Patent number 3,395,727
-
Issue date Aug 6, 1968
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2670751
-
Patent number 2,670,751
-
Issue date Mar 2, 1954
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2280820
-
Patent number 2,280,820
-
Issue date Apr 28, 1942
-
E03 - WATER SUPPLY SEWERAGE
-
2280838
-
Patent number 2,280,838
-
Issue date Apr 28, 1942
-
E03 - WATER SUPPLY SEWERAGE
-
2280876
-
Patent number 2,280,876
-
Issue date Apr 28, 1942
-
E03 - WATER SUPPLY SEWERAGE
-
1863919
-
Patent number 1,863,919
-
Issue date Jun 21, 1932
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
1846623
-
Patent number 1,846,623
-
Issue date Feb 23, 1932
-
E03 - WATER SUPPLY SEWERAGE
-
1782012
-
Patent number 1,782,012
-
Issue date Nov 18, 1930
-
E03 - WATER SUPPLY SEWERAGE
-
1682225
-
Patent number 1,682,225
-
Issue date Aug 28, 1928
-
E03 - WATER SUPPLY SEWERAGE
-
1572033
-
Patent number 1,572,033
-
Issue date Feb 9, 1926
-
E03 - WATER SUPPLY SEWERAGE
-
1506259
-
Patent number 1,506,259
-
Issue date Aug 26, 1924
-
E03 - WATER SUPPLY SEWERAGE
-
1351371
-
Patent number 1,351,371
-
Issue date Aug 31, 1920
-
A46 - BRUSHWARE
-
1335526
-
Patent number 1,335,526
-
Issue date Mar 30, 1920
-
E03 - WATER SUPPLY SEWERAGE
-
1141223
-
Patent number 1,141,223
-
Issue date Jun 1, 1915
-
B60 - VEHICLES IN GENERAL
-
1083307
-
Patent number 1,083,307
-
Issue date Jan 6, 1914
-
E03 - WATER SUPPLY SEWERAGE
-
1038748
-
Patent number 1,038,748
-
Issue date Sep 17, 1912
-
E03 - WATER SUPPLY SEWERAGE
-
1008817
-
Patent number 1,008,817
-
Issue date Nov 14, 1911
-
E03 - WATER SUPPLY SEWERAGE
-
990989
-
Patent number 990,989
-
Issue date May 2, 1911
-
E03 - WATER SUPPLY SEWERAGE
-
987614
-
Patent number 987,614
-
Issue date Mar 21, 1911
-
E03 - WATER SUPPLY SEWERAGE
-
985469
-
Patent number 985,469
-
Issue date Feb 28, 1911
-
E03 - WATER SUPPLY SEWERAGE
-
954488
-
Patent number 954,488
-
Issue date Apr 12, 1910
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
845505
-
Patent number 845,505
-
Issue date Feb 26, 1907
-
E03 - WATER SUPPLY SEWERAGE
-
807824
-
Patent number 807,824
-
Issue date Dec 19, 1905
-
E03 - WATER SUPPLY SEWERAGE
-
795057
-
Patent number 795,057
-
Issue date Jul 18, 1905
-
E03 - WATER SUPPLY SEWERAGE
-
790423
-
Patent number 790,423
-
Issue date May 23, 1905
-
E03 - WATER SUPPLY SEWERAGE