Assignee
FERRIS JAMES E
US·7 granted patents·232 citations·filing 1985–1990
Top patents by PatentIndex Score
7 records- 0193US5070917APressurized fluid-drivable device for injecting a treatment liquid stored therein into a tire or other enclosed spaceFERRIS JAMES E·Filed 1990·Granted Dec 10, 1991·104 cites·12 claims
- 0283US4745772AAir conditioner auxiliary filter/drier refrigerant and chemical additive transfer deviceFERRIS JAMES E·Filed 1987·Granted May 24, 1988·58 cites·17 claims
- 0363US4777828ARemovable, in-place refrigerant pressure check gaugeFERRIS JAMES E·Filed 1987·Granted Oct 18, 1988·21 cites·25 claims
- 0463US4770044AAir conditioner test gauge with pressure zone markingsFERRIS JAMES E·Filed 1987·Granted Sep 13, 1988·21 cites·15 claims
- 0545US4693112AAir conditioner refrigerant check gauge insert convertible to a tire check gaugeFERRIS JAMES E·Filed 1986·Granted Sep 15, 1987·11 cites·9 claims
- 0641US4829829AAir conditioner test gauge with pressure zone markingsFERRIS JAMES E·Filed 1988·Granted May 16, 1989·9 cites·10 claims
- 0740US4599903AAir conditioner refrigerant check guideFERRIS JAMES E·Filed 1985·Granted Jul 15, 1986·8 cites·13 claims
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