Assignee
WOMA MAASBERG CO GMBH W
19 granted patents·553 citations·filing 1974–1994
Top patents by PatentIndex Score
19 records- 0194US4168562ASurface-cleaning apparatusWOMA MAASBERG CO GMBH W·Filed 1978·Granted Sep 25, 1979·76 cites·8 claims
- 0289US4306728ASliding surface packingWOMA MAASBERG CO GMBH W·Filed 1980·Granted Dec 22, 1981·43 cites·6 claims
- 0384US3998387AApparatus for treating a surface with a liquidWOMA MAASBERG CO GMBH W·Filed 1975·Granted Dec 21, 1976·28 cites·12 claims
- 0483US4237913AHigh-pressure conduit-cleaning nozzleWOMA MAASBERG CO GMBH W·Filed 1979·Granted Dec 9, 1980·33 cites·14 claims
- 0581US4715538ASwirl jet nozzle as a hydraulic work toolWOMA MAASBERG CO GMBH W·Filed 1985·Granted Dec 29, 1987·66 cites·9 claims
- 0681US3942214AWashing and vacuuming vehicle constructionWOMA MAASBERG CO GMBH W·Filed 1974·Granted Mar 9, 1976·36 cites·9 claims
- 0777US4585168AHigh pressure liquid installationWOMA MAASBERG CO GMBH W·Filed 1984·Granted Apr 29, 1986·54 cites·14 claims
- 0868US4272108ASwivel for high-pressure conduit-cleaning assemblyWOMA MAASBERG CO GMBH W·Filed 1979·Granted Jun 9, 1981·21 cites·10 claims
- 0968US4216911AHigh-pressure liquid-jet gunWOMA MAASBERG CO GMBH W·Filed 1979·Granted Aug 12, 1980·30 cites·10 claims
- 1064US4009860AShutoff valve for high-pressure spray gunsWOMA MAASBERG CO GMBH W·Filed 1975·Granted Mar 1, 1977·31 cites·8 claims
- 1162US4256139AValve assembly for high-pressure piston pumpWOMA MAASBERG CO GMBH W·Filed 1978·Granted Mar 17, 1981·15 cites·8 claims
- 1259US4634353AValve head for high-pressure pumpsWOMA MAASBERG CO GMBH W·Filed 1985·Granted Jan 6, 1987·18 cites·13 claims
- 1359US4078727ARotatable nozzle constructionWOMA MAASBERG CO GMBH W·Filed 1976·Granted Mar 14, 1978·25 cites·6 claims
- 1453US4428275ADevice for connecting a plunger at its crank end to a connecting rodWOMA MAASBERG CO GMBH W·Filed 1981·Granted Jan 31, 1984·12 cites·4 claims
- 1553US4042178AShutoff valve construction particularly for high pressureWOMA MAASBERG CO GMBH W·Filed 1976·Granted Aug 16, 1977·19 cites·4 claims
- 1652US4192343AFull-flow relief valveWOMA MAASBERG CO GMBH W·Filed 1978·Granted Mar 11, 1980·19 cites·10 claims
- 1742US4218961ALubricating system for high-pressure pumpWOMA MAASBERG CO GMBH W·Filed 1978·Granted Aug 26, 1980·7 cites·11 claims
- 1841US5485961ANozzle head for a jet cleaning deviceWOMA MAASBERG CO GMBH W·Filed 1994·Granted Jan 23, 1996·17 cites·11 claims
- 1932US4328778ADevice for controlling a diesel motor driven pump driveWOMA MAASBERG CO GMBH W·Filed 1980·Granted May 11, 1982·3 cites·12 claims
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