Assignee
FLINT & WALLING INC
US·12 granted patents·339 citations·filing 1980–2019
Top patents by PatentIndex Score
12 records- 0189US11035367B1Sump pump system with an electronic controller module secured in a sump pump power cordFLINT & WALLING INC·Filed 2019·Granted Jun 15, 2021·10 cites·16 claims
- 0282US4396353ASubmersible sump pumpFLINT & WALLING INC·Filed 1981·Granted Aug 2, 1983·43 cites·9 claims
- 0382US4335828ARefuse container lid systemFLINT & WALLING INC·Filed 1980·Granted Jun 22, 1982·66 cites·6 claims
- 0480US4885084ANozzle/venturi with pressure differentiating bypassFLINT & WALLING INC·Filed 1988·Granted Dec 5, 1989·61 cites·28 claims
- 0574US4810174AMotor and pump assemblyFLINT & WALLING INC·Filed 1988·Granted Mar 7, 1989·40 cites·19 claims
- 0672US4923367ASubmersible pump with plastic housingFLINT & WALLING INC·Filed 1988·Granted May 8, 1990·29 cites·19 claims
- 0765US4373849ARefuse container lift pocketFLINT & WALLING INC·Filed 1980·Granted Feb 15, 1983·22 cites·6 claims
- 0863US4966692AFiltration system having flow control means and tank adapter with selective ventingFLINT & WALLING INC·Filed 1989·Granted Oct 30, 1990·36 cites·22 claims
- 0958US11277081B2Device and method for switching in and out a start winding of a single phase ac motorFLINT & WALLING INC·Filed 2017·Granted Mar 15, 2022·0 cites·7 claims
- 1043US4958096AGovernor and motor assemblyFLINT & WALLING INC·Filed 1989·Granted Sep 18, 1990·7 cites·7 claims
- 1142US4810918ARotor shaft with corrosion resistant ferrule for pumps motorFLINT & WALLING INC·Filed 1987·Granted Mar 7, 1989·12 cites·13 claims
- 1238US4608862ASpline checking fixtureFLINT & WALLING INC·Filed 1985·Granted Sep 2, 1986·13 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →