Assignee
DEMPSTER IND INC
10 granted patents·193 citations·filing 1975–1994
Top patents by PatentIndex Score
10 records- 0184US4469210ARotary chute for spreaderDEMPSTER IND INC·Filed 1982·Granted Sep 4, 1984·40 cites·8 claims
- 0278US4212428AHydraulic power and control system for granular fertilizer spreadersDEMPSTER IND INC·Filed 1978·Granted Jul 15, 1980·47 cites·4 claims
- 0376US4367848ASpreaderDEMPSTER IND INC·Filed 1981·Granted Jan 11, 1983·38 cites·10 claims
- 0459US4332524ABearing and filter arrangement for submersible pumpsDEMPSTER IND INC·Filed 1979·Granted Jun 1, 1982·19 cites·4 claims
- 0555USD294583STenderDEMPSTER IND INC·Filed 1985·Granted Mar 8, 1988·8 cites·1 claims
- 0653USD245331SHigh flotation vehicle for use in agricultural fertilizing or the likeDEMPSTER IND INC·Filed 1975·Granted Aug 9, 1977·7 cites·1 claims
- 0748USD279921SWashdown sprayer tankDEMPSTER IND INC·Filed 1982·Granted Jul 30, 1985·5 cites·1 claims
- 0842US4629163AJack for cylindrical tankDEMPSTER IND INC·Filed 1985·Granted Dec 16, 1986·12 cites·1 claims
- 0933US4019685AApparatus for synchronizing the speed of a material spreader or the like with the speed of a vehicle upon which it is mountedDEMPSTER IND INC·Filed 1975·Granted Apr 26, 1977·9 cites·8 claims
- 1024US5485865AAir volume control valve for water system pressure tankDEMPSTER IND INC·Filed 1994·Granted Jan 23, 1996·8 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →