-
-
-
Water hammer prevention valve and method
-
Patent number 9,163,388
-
Issue date Oct 20, 2015
-
NICHOLS-IP PLLC
-
Dale S. Cheney
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
Hydrant valve access system
-
Patent number 7,021,327
-
Issue date Apr 4, 2006
-
John C. Creel
-
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
-
-
-
-
-
-
2795459
-
Patent number 2,795,459
-
Issue date Jun 11, 1957
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
2667889
-
Patent number 2,667,889
-
Issue date Feb 2, 1954
-
E03 - WATER SUPPLY SEWERAGE
-
2600187
-
Patent number 2,600,187
-
Issue date Jun 10, 1952
-
E03 - WATER SUPPLY SEWERAGE
-
2598968
-
Patent number 2,598,968
-
Issue date Jun 3, 1952
-
E03 - WATER SUPPLY SEWERAGE
-
2380022
-
Patent number 2,380,022
-
Issue date Jul 10, 1945
-
E21 - EARTH DRILLING MINING
-
2018194
-
Patent number 2,018,194
-
Issue date Oct 22, 1935
-
E21 - EARTH DRILLING MINING
-
1506259
-
Patent number 1,506,259
-
Issue date Aug 26, 1924
-
E03 - WATER SUPPLY SEWERAGE
-
1270677
-
Patent number 1,270,677
-
Issue date Jun 25, 1918
-
E03 - WATER SUPPLY SEWERAGE
-
1169326
-
Patent number 1,169,326
-
Issue date Jan 25, 1916
-
E03 - WATER SUPPLY SEWERAGE
-
1126431
-
Patent number 1,126,431
-
Issue date Jan 26, 1915
-
E03 - WATER SUPPLY SEWERAGE
-
1079717
-
Patent number 1,079,717
-
Issue date Nov 25, 1913
-
E03 - WATER SUPPLY SEWERAGE
-
1043137
-
Patent number 1,043,137
-
Issue date Nov 5, 1912
-
E03 - WATER SUPPLY SEWERAGE
-
977426
-
Patent number 977,426
-
Issue date Dec 6, 1910
-
E03 - WATER SUPPLY SEWERAGE
-
956008
-
Patent number 956,008
-
Issue date Apr 26, 1910
-
E03 - WATER SUPPLY SEWERAGE
-
935857
-
Patent number 935,857
-
Issue date Oct 5, 1909
-
E03 - WATER SUPPLY SEWERAGE
-
836400
-
Patent number 836,400
-
Issue date Nov 20, 1906
-
E03 - WATER SUPPLY SEWERAGE
-
820940
-
Patent number 820,940
-
Issue date May 15, 1906
-
E03 - WATER SUPPLY SEWERAGE
-
786671
-
Patent number 786,671
-
Issue date Apr 4, 1905
-
E03 - WATER SUPPLY SEWERAGE
-
773439
-
Patent number 773,439
-
Issue date Oct 25, 1904
-
E03 - WATER SUPPLY SEWERAGE