Inventor · Stokesdale, NC, US

Bruce A. Angel

74Patents
18h-index
26Co-inventors
84Inventor score

Filing activity: Sep 11, 1981 → Aug 9, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
USD652952S1 Leveling block General 43 Expired
USD670150S1 Telescoping handle assembly General 38 Active
USD659617S1 Supplementary mirror General 33 Expired
US7895959B1 Differential tiller arms for marine vessels Performing Operations; Transporting 31 Active
USD564076S1 Straight adapter for 3″ RV sewer hose General 30 Expired
USD809988S1 Leveling block General 30 Active
USD670151S1 Handle assembly General 29 Active
USD646769S1 Refrigerator odor absorber General 27 Expired
USD856119S1 Sewer hose support General 26 Active
USD694484S1 Pivoting scrub pad attachment General 23 Active
USD531378S1 Stabilizer jack pad General 22 Expired
US7425028B1 Combination handle and sewer hose support Performing Operations; Transporting 20 Active
USD809987S1 Leveling block General 20 Active
USD658267S1 Cylinder stabilizing base General 20 Expired
US5611665A Marine propeller and method Performing Operations; Transporting 19 Expired
USD668423S1 Stabilizing jack pad General 19 Active
US9241560B1 Flow thru telescoping handle and method Human Necessities 18 Active
USD569196S1 Adjustable cutlery tray General 18 Expired
US7600287B1 Collapsible broom and dustpan Human Necessities 18 Active
USD561303S1 Straight adapter for 3″ RV sewer hose General 18 Expired
USD667792S1 50 amp right angle locking electrical head with handle General 17 Active
USD667791S1 30 amp right angle locking electrical head with handle General 17 Active
USD918776S1 Wedge leveler General 16 Active
US8465059B1 RV sewage disposal hose with swiveling connector Mechanical Engineering; Lighting; Heating 14 Active
USD586434S1 Sewer hose fitting locking ring General 14 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.